Finite Group Databasebeta
Cayley diagram

C2×#11012 #357562

order512
nilpotency class3
isoclinismisoclinic class of #9091
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11012

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×AGL(1,ℤ/8)C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4974 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#417774, C2×#394080, #72219669, …
maximal normal subgroup ofC2×#417774, C2×#394080, #72219669, …
maximal quotient of#72214607, #72214857, #72216083, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264758);