Finite Group Databasebeta
Cayley diagram

C2×#22323 #6376753

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#22323

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1986 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6699796, C2×#6729941, C2×#6729798, …
maximal normal subgroup ofC2×#6699796, C2×#6729941, C2×#6729798, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6283949);