Finite Group Databasebeta
Cayley diagram

C2×#13129 #494847

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13129

Subgroups

subgroupG/H
centerC2×C8#124
commutatorC22×C4C23×C4
Frattini, cosocleC22×C8C24
socleC22#1924
prime radicalC22×#41C2×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

758 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#496949, C2×#496034, C2×#496808
maximal normal subgroup ofC2×#496949, C2×#496034, C2×#496808

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402043);