Finite Group Databasebeta
Cayley diagram

C2×#11251 #358107

order512
nilpotency class3
isoclinismisoclinic class of #2069
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11251

Subgroups

subgroupG/H
centerC2×C4#396
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

1766 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)(5,15)(6,20,23,28)(7,13)(8,12)(9,14)(10,17)(11,22,29,24)(16,32,34,25)(18,26)(19,30)(21,27,33,31);(3,5,7,17,9,19,8,18)(4,10,12,15,14,26,13,30)(6,21,22,16,23,33,24,34)(11,27,28,25,29,31,20,32);(3,6,7,22,9,23,8,24)(4,11,12,28,14,29,13,20)(5,16,17,33,19,34,18,21)(10,25,15,31,26,32,30,27)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#395255, C2×#468070, C2×#440842, …
maximal normal subgroup ofC2×#395255, C2×#468070, C2×#440842, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265303);