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GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it

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/****************************************************************************

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**

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*A  pga_vars.h                  ANUPQ source                   Eamonn O'Brien

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**

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*Y  Copyright 1995-2001,  Lehrstuhl D fuer Mathematik,  RWTH Aachen,  Germany

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*Y  Copyright 1995-2001,  School of Mathematical Sciences, ANU,     Australia

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**

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*/

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/* definition file for structure used in p-group generation */

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#ifndef ANUPQ_PGA_VARS_H

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#define ANUPQ_PGA_VARS_H

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struct pga_vars {

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   int     p;			/* prime */

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   int     ndgen;               /* rank of Frattini quotient */

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   int     multiplicator_rank;  /* rank of p-multiplicator */

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   int     nuclear_rank;	/* rank of nucleus */

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   int     step_size;		/* step size */

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   /* values of the above parameters relative to 

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      chosen characteristic subgroup */

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   int     q;   

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   int     r;    

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   int     s;    

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   Logical final_stage;		/* indicates whether in intermediate stage */

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   Logical capable;		/* indicates whether group is capable */

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   int    fixed;		/* number of generators of the p-multiplicator

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				   which cannot be eliminated */

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   int     m;			/* number of automorphisms */

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   int     nmr_centrals;	/* number of central automorphisms */

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   int     nmr_stabilisers;	/* number of generators for stabiliser */

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   int     Degree;		/* degree of permutation group */

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   int    *powers;		/* store powers of prime */

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   int    *inverse_modp;	/* store inverses of 0 .. p - 1 */

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   int    *list;		/* list of definition sets */

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   int    *available;		/* number of available positions for each set */

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   int    *offset;		/* offset for each definition set */

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   int    nmr_def_sets;		/* number of definition sets */

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   int    nmr_subgroups;	/* number of subgroups processed */

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   int    *rep;                 /* list of orbit representatives */

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   int    nmr_orbits;           /* number of orbits */

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   int    nmr_of_descendants;   /* number of immediate descendants */

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   int    nmr_of_capables;      /* number of capable immediate descendants */

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   int    *relative;

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   int    nmr_soluble;

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   int    *map;                 /* map from automorphisms to permutations */

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   int    nmr_of_perms;         /* number of permutations */

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   /* series of print flags */

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   Logical print_extensions;

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   Logical print_automorphism_matrix;

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   Logical print_degree;

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   Logical print_permutation;

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   Logical print_subgroup;

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   Logical print_reduced_cover;

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   Logical print_group;

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   Logical print_nuclear_rank;

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   Logical print_multiplicator_rank;

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   Logical print_orbits;

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   Logical print_orbit_summary;

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   Logical print_orbit_arrays;

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   Logical print_commutator_matrix;

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   Logical print_automorphisms;

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   Logical print_automorphism_order;

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   Logical print_stabiliser_array;

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   Logical trace;               /* trace details of algorithm */

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   /* algorithm flags */

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   Logical space_efficient; 

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   Logical soluble;

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   Logical combined;

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   Logical terminal;        /* completely process terminal descendants */

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   Logical metabelian;      /* ensure descendant is metabelian */

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   int exponent_law;        /* ensure descendant satisfies exponent law */

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   int orbit_size;          /* total orbit size in constructing group */

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   Logical dummy1;          /* dummy variables */ 

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   Logical dummy2;   

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   Logical upper_bound;     /* only automorphism group order upper 

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                               bound stored */

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#ifdef HAVE_GMP 

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   MP_INT aut_order;        /* order of automorphism group */

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#endif 

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};

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#endif

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