Finite Group Databasebeta
Cayley diagram

C2×#10917 #353977

order512
nilpotency class3
isoclinismisoclinic class of #1913
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#10917

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
socleC22#1436
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1934 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);(3,4,7,11,8,12,19,25)(5,13,16,27,15,9,20,22)(6,10,18,24,17,23,30,33)(14,21,29,32,28,26,31,34);(3,5)(4,9,12,13)(6,14)(7,16)(8,15)(10,21,23,26)(11,22,25,27)(17,28)(18,29)(19,20)(24,32,33,34)(30,31);(3,6,7,18,8,17,19,30)(4,10,11,24,12,23,25,33)(5,14,16,29,15,28,20,31)(9,21,22,32,13,26,27,34)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#368884, #72237659, #72237664, …
maximal normal subgroup ofC2×#368884, #72237659, #72237664, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261173);