Finite Group Databasebeta
Cayley diagram

C2×#20370 #6369779

order512
nilpotency class2
isoclinismisoclinic class of #20338
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#20370

Subgroups

subgroupG/H
centerC2×C4C22×C42
commutatorC4C23×C42
Frattini, cosocleC22×C4C25
socleC22C2×#376
prime radicalC25#41
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C2×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2742 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4)(5,13,16,26)(6,10)(7,11)(8,12)(9,15,21,29)(14,25,27,33)(17,22)(18,23)(19,24)(20,28,31,34)(30,32);(3,5)(4,9,12,21)(6,14)(7,15)(8,16)(10,20,22,31)(11,13,24,26)(17,27)(18,28)(19,29)(23,25,32,33)(30,34);(3,6,7,18,8,17,19,30)(4,10,11,23,12,22,24,32)(5,14,15,28,16,27,29,34)(9,20,13,25,21,31,26,33);(6,17)(10,22)(14,27)(18,30)(20,31)(23,32)(25,33)(28,34)

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#375718, C2×#6376470, C2×#364101, …
maximal normal subgroup ofC2×#375718, C2×#6376470, C2×#364101, …
maximal quotient of#72224690, #72224691, #72239202, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6276975);