Finite Group Databasebeta
Cayley diagram

C2×#11991 #483238

order512
nilpotency class4
isoclinismisoclinic class of #11989
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#11991

Subgroups

subgroupG/H
center, socleC22#1551
commutatorC42C23×C4
Frattini, cosocleC4×C8C24
prime radicalC2×#540C4
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#405 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

719 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);(3,4,6,12,19,9,18,22,8,13,21,28,7,11,20,27)(5,14,16,29,31,25,32,33,15,26,30,34,17,10,23,24);(4,9)(6,18)(7,19)(10,14)(11,13)(12,28)(16,32)(17,31)(20,21)(23,30)(24,33)(25,26);(3,5)(4,10,13,25)(6,16)(7,17)(8,15)(9,14,11,26)(12,24,28,33)(18,32)(19,31)(20,23)(21,30)(22,29,27,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#132067, C2×#483311, C2×#132072
maximal normal subgroup ofC2×#132067, C2×#483311, C2×#132072

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390434);