Finite Group Databasebeta
Cayley diagram

#63449

order288
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC9 ⋊ C4×Q8

Subgroups

subgroupG/H
centerC22C22×D9
commutatorC2×C9C22×C4
Frattini, socle, prime radicalC22×C3C22×D3
FittingC9×C4⋊C4C2
cosocleC22×C9C23
hypercenterC4⋊C4D9
hypocenterC9C4×Q8
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C4⋊C4

105 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 21 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10588437, #10588438, #10588442, …
maximal normal subgroup of#10588437, #10588438, #10588442, …
maximal quotient of#10588326, #10588329, #10588332, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(288, 97);