Finite Group Databasebeta
Cayley diagram

C2×#10816 #353523

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#10816

Subgroups

subgroupG/H
centerC22×C4#117
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC23#381
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#117 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2054 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);(7,8)(9,16,18,12)(10,15)(11,14)(13,17,20,22)(19,21);(3,4,5,6)(7,9)(8,12)(10,17)(11,18)(13,15)(14,16)(19,22)(20,21);(7,9)(8,13,14,20)(10,17)(11,18)(12,15,16,21)(19,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72235495
maximal normal subgroup of#72235495
maximal quotient ofC2×#123696

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260719);