Finite Group Databasebeta
Cayley diagram

C2×#10359 #237889

order512
nilpotency class3
isoclinismisoclinic class of #10078
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#10359

Subgroups

subgroupG/H
center, socle, prime radicalC24#120
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1026 conjugacy classes of subgroups; only the 226 normal subgroups are shown.

normal subgroups only

This group has 1026 conjugacy classes of subgroups — too many to draw. Only its 226 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 145085);