############################################################################ ## #V IRREDSOL_DATA ## ## Data structures for caching the groups and fingerprints in the library, ## the actual data will be loaded when required. ##
BindGlobal("IRREDSOL_DATA", rec(
GROUPS := [], # group descriptions
GUARDIANS := [], # guardian data, each group in the library # is a subgroup of a guardian
GROUPS_LOADED := [], # indicates which groups have been loaded
GAL_PERM := [], # permutation of grops in the library # induced by the Frobenius automorphism
MAX := [], # indices of maximal subgroups of the relevant GL
GROUPS_DIM1 := [], # group info for dimension 1
PRIM_GUARDIANS := [], # primitive groups corresponding to guardians, # each primitive pc group in the library will be a subgroup # of this guardian
FP := [], # fingerprints of groups
FP_INDEX := [], # fingerprint index
FP_ELMS := [], # fingerprints of elements
FP_LOADED := [] # indicates which fingerprint files have been loaded
));
############################################################################ ## #F PermCanonicalIndexIrreducibleSolubleMatrixGroup(<n>, <q>, <d>, <k>) ## ## computes a record with entries perm, pow, orb, and min where perm is a ## permutation, orb is the orbit of k under perm, min is the smallest ## integer in orb, and <k>^(<pi>^<pow>=<min>, such that [<n>, <q>, <d>, <min>] ## is a valid id for the group obtained by rewriting ## AbsolutelyIrreducibleSolubleMatrixGroup(n/d, q^d, k) as a matrix group ## over F_p^n. The result is meaningless if ## AbsolutelyIrreducibleSolubleMatrixGroup(n/d, q^d, k) does not exist ##
DECLARE_IRREDSOL_FUNCTION("PermCanonicalIndexIrreducibleSolubleMatrixGroup");
############################################################################ ## #F IndicesIrreducibleSolubleMatrixGroups(<n>, <q>, <d>) ## ## see the IRREDSOL manual ##
DECLARE_IRREDSOL_FUNCTION("IndicesIrreducibleSolubleMatrixGroups");
############################################################################ ## #F IrreducibleSolubleMatrixGroup(<n>, <q>, <d>, <k>) ## ## see the IRREDSOL manual ##
DECLARE_IRREDSOL_FUNCTION("IrreducibleSolubleMatrixGroup");
############################################################################ ## #F IndicesMaximalAbsolutelyIrreducibleSolubleMatrixGroups(<n>, <q>) ## ## see the IRREDSOL manual ##
DECLARE_IRREDSOL_FUNCTION("IndicesMaximalAbsolutelyIrreducibleSolubleMatrixGroups");
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