GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
<OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0">
<OMI>912873912381273891</OMI>
</OMOBJ>
<OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0">
<OMS cd="nums1" name="i" />
</OMOBJ>
<OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0">
<OMS cd="logic1" name="true" />
</OMOBJ>
<OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0">
<OMS cd="logic1" name="false" />
</OMOBJ>
<OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0">
<OMS cd="fns1" name="lambda" />
</OMOBJ>
<OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0">
<OMV name="dummy1" />
</OMOBJ>
<OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0">
<OMSTR>string1</OMSTR>
</OMOBJ>
<OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0">
<OMA>
<OMS cd="permut1" name="permutation"/>
<OMI> 2 </OMI>
<OMI> 3 </OMI>
<OMI> 1 </OMI>
</OMA>
</OMOBJ>
<OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0">
<OMA>
<OMS cd="group1" name="group_by_generators"/>
<OMA>
<OMS cd="permut1" name="permutation"/>
<OMI> 2 </OMI>
<OMI> 3 </OMI>
<OMI> 1 </OMI>
</OMA>
</OMA>
</OMOBJ>
<OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0">
<OMATTR>
<OMATP>
<OMS cd="logic1" name="true" />
<OMI> 1 </OMI>
</OMATP>
<OMA>
<OMS cd="permut1" name="permutation"/>
<OMI> 2 </OMI>
<OMI> 3 </OMI>
<OMI> 1 </OMI>
</OMA>
</OMATTR>
</OMOBJ>