Finite Group Databasebeta
Cayley diagram

C2×#7120 #124081

order512
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

direct productC2×#7120

Subgroups

subgroupG/H
center, socle, prime radicalC24#102
commutatorC2×C8C22×C8
Frattini, cosocleC2×C4×C8C23
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1

512 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 34 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 31277);