Finite Group Databasebeta
Cayley diagram

#63377

order288
isoclinismisoclinic class of Dic36
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC9 ⋊ #106

Subgroups

subgroupG/H
centerC22D36
commutatorC4×C9C2×C4
FrattiniC2×C3×C4C2×D3
FittingC2×C8×C9C2
socle, prime radicalC22×C3D12
cosocleC2×C4×C9C22
hypercenterC2×C8D9
hypocenterC9#106
LCSG ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 288

A minimal faithful permutation representation — 2 generators on 21 points:

(1,2,5,7,9,8,3,6,4)(14,15,16,18,17,19,20,21);(2,4)(3,7)(5,6)(8,9)(10,11,12,13)(15,18)(16,20)(19,21)

Polycyclic presentation:

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

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10588171, #10588190, #10588194, …
maximal normal subgroup of#10588171, #10588190, #10588194, …
maximal quotient of#10588134, #10588190, #10588229, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(288, 25);