Finite Group Databasebeta
Cayley diagram

C2×#10794 #353382

order512
nilpotency class3
isoclinismisoclinic class of #10792
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10794

Subgroups

subgroupG/H
centerC2×C4C4×C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC22C22⋊#95
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×M16 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4022 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);(3,4,7,14,9,12,8,13)(5,10,17,25,16,26,22,24)(6,18,21,27,19,28,20,11)(15,29,31,34,32,33,30,23);(3,5,8,17,9,16,7,22)(4,10,14,24,12,26,13,25)(6,15,20,31,19,32,21,30)(11,23,18,33,27,34,28,29);(3,6)(4,11)(5,15)(7,21)(8,20)(9,19)(10,23)(12,27)(13,28)(14,18)(16,32)(17,31)(22,30)(24,33)(25,29)(26,34)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#395251, C2×#364627, C2×#364080, …
maximal normal subgroup ofC2×#395251, C2×#364627, C2×#364080, …
maximal quotient of#72257374, #72257438, #72257492, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260578);