Finite Group Databasebeta
Cayley diagram

C2×#11245 #358067

order512
nilpotency class3
isoclinismisoclinic class of #11234
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11245

Subgroups

subgroupG/H
centerC2×C4#391
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22#1441
prime radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1774 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)(5,13)(6,10,18,25)(7,19)(8,12)(9,15)(11,20)(14,28,30,26)(16,27)(17,32,33,24)(21,29,23,34)(22,31);(3,5,7,15,8,16,20,31)(4,9,11,13,12,22,19,27)(6,14,17,29,18,30,33,34)(10,23,24,28,25,21,32,26);(3,6,7,17,8,18,20,33)(4,10,11,24,12,25,19,32)(5,14,15,29,16,30,31,34)(9,21,13,26,22,23,27,28)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#383753, C2×#363996, C2×#368855, …
maximal normal subgroup ofC2×#383753, C2×#363996, C2×#368855, …
maximal quotient ofC2×#123905, C2×#123913

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265263);