Finite Group Databasebeta
Cayley diagram

#63540

order288
isoclinismisoclinic class of #157
automorphismAut(G) = C8×AΓL(1,𝔽9) (order 1152) · Inn(G) = #157 · Out(G) = C22×C8
homologyAbelianization (H1) = C32 · Schur multiplier (H2) = C3

Aliases

No aliases for this group.

Splittings

derived, SylowC32 ⋊ C32

Subgroups

subgroupG/H
center, Frattini, hypercenterC8#157
commutator, hypocenterC32C32
FittingC32×C8C4
socle, prime radicalC2×C32C16
cosocleC3⋊(C3⋊C16)C2
LCSG ▷ C32
UCSC1 ◁ C8

22 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 2 generators on 38 points:

(1,2)(3,5,6,4)(7,8,9,13,10,14,17,23,11,15,18,24,20,26,29,33,12,16,19,25,21,27,30,34,22,28,31,35,32,36,37,38);(1,3,6)(2,5,4)

Polycyclic presentation:

2^5,3^2|a^2=b,b^2=c,c^2=d,d^2=e,f^a=fg^2,g^a=f^2g^2,f^b=f^2,g^b=g^2

Conjugacy classes & character table

48 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10590011, #10590024, #10590025, …
maximal normal subgroup of#10590011, #10590024, #10590025, …
maximal quotient of#10589065, C2×#63540, #11720227, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(288, 188);