Finite Group Databasebeta

C22×C52⋊C9 #11744652

order900
isoclinismisoclinic class of C52⋊C3
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2×C5

Aliases

direct productC22×C52⋊C9

Splittings

derived, SylowC52 ⋊ C22×C9
HallC22×C52 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC22×C3C52⋊C3
commutator, hypocenterC52C22×C9
FrattiniC3C22×C52⋊C3
Fitting, socle, prime radicalC22×C3×C52C3
cosocleC3×C52C22×C3
LCSG ▷ C52
UCSC1 ◁ C22×C3

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 180

A minimal faithful permutation representation — 2 generators on 28 points:

(1,2)(5,6,8)(7,10,12)(9,14,17)(11,16,18)(13,19,15)(20,21,23,22,24,26,25,27,28);(3,4)(5,7,11,17,19)(6,10,16,9,15)(8,14,12,13,18)

Conjugacy classes & character table

132 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#11744607, #14267943, C2×#1039⋊C9, …
maximal normal subgroup ofC2×#11744607, #14267943, C2×#1039⋊C9, …
maximal quotient ofC2×C4×C52⋊C9, D4×C52⋊C9, Q8×C52⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(900, 64);