Finite Group Databasebeta
Cayley diagram

C2×#11074 #357650

order512
nilpotency class3
isoclinismisoclinic class of #9103
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11074

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2682 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#417672, C2×#394251, C2×#364426, …
maximal normal subgroup ofC2×#417672, C2×#394251, C2×#364426, …
maximal quotient ofC2×#124024

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264846);