Finite Group Databasebeta
Cayley diagram

C2×#10767 #353344

order512
nilpotency class3
isoclinismisoclinic class of #1795
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10767

Subgroups

subgroupG/H
centerC2×C4#379
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC22C22⋊#95
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3982 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);(3,4,7,14,9,13,8,12)(5,15,18,25,19,26,17,10)(6,20,22,28,23,11,21,27)(16,30,31,34,32,29,33,24);(3,5,8,17,9,19,7,18)(4,10,12,26,13,25,14,15)(6,16,22,31,23,32,21,33)(11,24,27,30,20,34,28,29);(3,6)(4,11)(5,16)(7,21)(8,22)(9,23)(10,24)(12,27)(13,20)(14,28)(15,29)(17,31)(18,33)(19,32)(25,34)(26,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72311274, #72311282, C2×#360531, …
maximal normal subgroup of#72311274, #72311282, C2×#360531, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260540);