Finite Group Databasebeta
Cayley diagram

C2×#21337 #6372231

order512
nilpotency class3
isoclinismisoclinic class of #1468
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21337

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3646 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)(5,9)(6,7)(8,10)(11,12,15,20,16,19,14,18)(13,17,21,24,22,25,23,26);(4,7)(8,9)(11,13,15,23,16,22,14,21)(12,17,18,24,19,25,20,26);(3,5,6,10)(4,8,7,9);(11,14,16,15)(12,18,19,20)(13,21,22,23)(17,24,25,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6445430, C2×#6448745, C2×#6372498, …
maximal normal subgroup ofC2×#6445430, C2×#6448745, C2×#6372498, …
maximal quotient ofC2×#206880

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279427);