Finite Group Databasebeta
Cayley diagram

C2×#11350 #358607

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11350

Subgroups

subgroupG/H
centerC22×C4#124
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#397
prime radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1666 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);(3,4,5,6)(7,8)(9,17)(10,14)(11,24)(12,16)(13,20)(15,18)(19,32)(21,33)(22,31)(23,30)(25,29)(26,37)(27,34)(28,35)(36,38);(7,9,18,34,12,21,11,20)(8,13,24,33,16,27,15,17)(10,19,22,35,23,36,25,37)(14,28,29,32,30,26,31,38);(7,10,18,22,12,23,11,25)(8,14,24,29,16,30,15,31)(9,19,34,35,21,36,20,37)(13,26,33,38,27,28,17,32)

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, 265803);