Finite Group Databasebeta

#72258570

order6400
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C210

Aliases

No aliases for this group.

Splittings

FittingC2×C52×#120 ⋊ C4
SylowC52 ⋊ #14694

Subgroups

subgroupG/H
center, FrattiniC23C23×#1043
commutator, socleC23×C52C23×C4
FittingC2×C52×#120C4
prime radicalC2×#120×C5⋊D5C2
cosocleC23×C5⋊D5C24
hypercenterC2×#120#1043
hypocenterC52#14694
LCSG ▷ C23×C52 ▷ C52
UCSC1 ◁ C23 ◁ C2×#120

28136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 400

Polycyclic presentation:

2^8,5^2|c^2=e,b^a=bf,c^a=cg,d^a=dh,i^c=i^3,i^e=i^4,j^c=j^3,j^e=j^4

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h", "i", "j");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 5, 5]);;
gap> SetPower(coll, 3, F.5);;
gap> SetConjugate(coll, 2, 1, F.2*F.6);;
gap> SetConjugate(coll, 3, 1, F.3*F.7);;
gap> SetConjugate(coll, 4, 1, F.4*F.8);;
gap> SetConjugate(coll, 9, 3, F.9^3);;
gap> SetConjugate(coll, 9, 5, F.9^4);;
gap> SetConjugate(coll, 10, 3, F.10^3);;
gap> SetConjugate(coll, 10, 5, F.10^4);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);