Finite Group Databasebeta
Cayley diagram

#63392

order288
isoclinismisoclinic class of #3672
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC9 ⋊ #102

Subgroups

subgroupG/H
centerC22#611
commutatorC4×C9C2×C4
FrattiniC2×C3×C4C2×D3
FittingC2×D4×C9C2
socleC22×C3#67
prime radicalC2×C3×D4D3
cosocleC2×C4×C9C22
hypercenterC2×D4D9
hypocenterC9#102
LCSG ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

75 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 144

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10588439, #10588440, #10588441, …
maximal normal subgroup of#10588439, #10588440, #10588441, …
maximal quotient of#10588206, D4⋊(C9⋊C8), #10588214, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(288, 40);