Finite Group Databasebeta
Cayley diagram

C2×#25493 #6446128

order512
nilpotency class3
isoclinismisoclinic class of #25140
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#25493

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1854 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);(3,4,7,10)(5,9,6,8)(11,12,16,18,14,19,15,20)(13,21,24,25,22,17,23,26);(3,5,7,6)(4,8,10,9)(11,13,16,24,14,22,15,23)(12,17,18,26,19,21,20,25);(12,18)(13,22)(15,16)(17,25)(19,20)(21,26);(3,6,7,5)(4,9,10,8)(12,19)(17,21)(18,20)(25,26)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6353324);