Finite Group Databasebeta
Cayley diagram

C2×#9041 #195111

order512
nilpotency class3
isoclinismisoclinic class of #1595
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#9041

Subgroups

subgroupG/H
center, socleC24#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#447C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3398 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#208908, C2×#208860, C2×#208872, …
maximal normal subgroup ofC2×#208908, C2×#208860, C2×#208872, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 102307);