Finite Group Databasebeta
Cayley diagram

C2×#8738 #190040

order512
nilpotency class3
isoclinismisoclinic class of #8738
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#8738

Subgroups

subgroupG/H
center, socleC23#381
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1992 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 97236);