Finite Group Databasebeta
Cayley diagram

C2×#13234 #495201

order512
nilpotency class4
isoclinismisoclinic class of #13229
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#13234

Subgroups

subgroupG/H
center, socleC22#1964
commutatorC22×C4C23×C4
Frattini, cosocleC2×#41C24
prime radicalC2×#3058C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#131 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

1256 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);(3,4,9,13,10,14,8,26)(5,7,12,24,18,25,17,15)(6,19,22,28,23,33,21,11)(16,30,27,34,32,29,31,20);(3,5,15,4)(6,16,29,11)(7,13,8,17)(9,12,25,26)(10,18,24,14)(19,21,31,20)(22,27,34,33)(23,32,30,28);(3,6,9,22,10,23,8,21)(4,11,26,33,14,28,13,19)(5,16,12,27,18,32,17,31)(7,20,15,29,25,34,24,30)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72312158, #72312166, #72312172, …
maximal normal subgroup of#72312158, #72312166, #72312172, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402397);