Finite Group Databasebeta
Cayley diagram

C2×#11229 #358030

order512
nilpotency class3
isoclinismisoclinic class of #8603
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#11229

Subgroups

subgroupG/H
centerC22×C4#117
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#380
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×M16 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1858 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

(1,2);(7,8)(9,18)(10,23,26,37)(11,27)(12,16)(13,17)(14,20)(15,25,30,24)(19,33,36,28)(21,29)(22,32)(31,35,38,34);(3,4)(5,6)(7,9,11,20,13,22,12,21)(8,14,16,18,17,29,27,32)(10,19,24,34,26,36,25,35)(15,28,23,31,30,33,37,38);(4,6)(7,10,11,24,13,26,12,25)(8,15,16,23,17,30,27,37)(9,19,20,34,22,36,21,35)(14,28,18,31,29,33,32,38)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265226);