Finite Group Databasebeta

#72244103

order2592
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C9

Aliases

No aliases for this group.

Splittings

SylowC92 ⋊ #106

Subgroups

subgroupG/H
centerC22#10619673
commutatorC4×C92C2×C4
FrattiniC2×C32×C4C2×C3⋊D3
FittingC92×C4⋊C4C2
socle, prime radicalC22×C32#638
cosocleC2×C4×C92C22
hypercenterC4⋊C4C9⋊D9
hypocenterC92#106
LCSG ▷ C4×C92 ▷ C2×C92 ▷ C92
UCSC1 ◁ C22 ◁ C2×C4 ◁ C4⋊C4

414 conjugacy classes of subgroups; only the 212 normal subgroups are shown.

normal subgroups only

This group has 414 conjugacy classes of subgroups — too many to draw. Only its 212 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2592

Polycyclic presentation:

2^5,3^4|a^2=c,b^2=d,d^2=e,f^3=h,g^3=i,b^a=bd,d^a=de,f^b=f^2h^2,g^b=g^2i^2,h^b=h^2,i^b=i^2

Conjugacy classes & character table

414 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#106×C9⋊D9, #72254558, #72254568, …
maximal normal subgroup of#106×C9⋊D9, #72254558, #72254568, …

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");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 3, 3, 3, 3]);;
gap> SetPower(coll, 1, F.3);;
gap> SetPower(coll, 2, F.4);;
gap> SetPower(coll, 4, F.5);;
gap> SetPower(coll, 6, F.8);;
gap> SetPower(coll, 7, F.9);;
gap> SetConjugate(coll, 2, 1, F.2*F.4);;
gap> SetConjugate(coll, 4, 1, F.4*F.5);;
gap> SetConjugate(coll, 6, 2, F.6^2*F.8^2);;
gap> SetConjugate(coll, 7, 2, F.7^2*F.9^2);;
gap> SetConjugate(coll, 8, 2, F.8^2);;
gap> SetConjugate(coll, 9, 2, F.9^2);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);