Finite Group Databasebeta
Cayley diagram

C2×#21293 #6372146

order512
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#21293

Subgroups

subgroupG/H
centerC2×C42C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC22×#135C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(3,4)(5,8)(6,7)(9,10)(11,12,15,20,16,21,25,19)(13,17,14,23,22,18,24,26);(4,7)(8,10)(11,13,15,14,16,22,25,24)(12,17,20,23,21,18,19,26);(11,14,15,22,16,24,25,13)(12,18,19,23,21,17,20,26);(3,5,6,9)(4,8,7,10)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6373967, C2×#494991, C2×#496976, …
maximal normal subgroup ofC2×#6373967, C2×#494991, C2×#496976, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279342);