Finite Group Databasebeta
Cayley diagram

C2×#12622 #492989

order512
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C42

Aliases

direct productC2×#12622

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC23C22×C42
Frattini, cosocleC22×D4C24
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

1844 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);(3,4,6,5)(7,8,11,13)(9,15,17,22)(10,14,19,21)(12,18,20,16);(7,9)(8,12)(10,18,19,16)(11,17)(13,20)(14,22,21,15);(3,5,6,4)(8,13)(12,20)(14,21)(15,22)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#493998, C2×#495771, #72279017, …
maximal normal subgroup ofC2×#493998, C2×#495771, #72279017, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400185);