Finite Group Databasebeta
Cayley diagram

C2×#10743 #353423

order512
nilpotency class3
isoclinismisoclinic class of #1909
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10743

Subgroups

subgroupG/H
centerC2×C4#386
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

4134 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);(3,4,8,12,9,13,7,21)(5,14,18,24,17,29,16,10)(6,11,19,26,20,27,22,25)(15,30,31,23,32,28,33,34);(3,5)(4,10,13,24)(6,15)(7,16)(8,18)(9,17)(11,23,27,34)(12,14,21,29)(19,31)(20,32)(22,33)(25,30,26,28);(3,6)(4,11)(5,15)(7,22)(8,19)(9,20)(10,23)(12,26)(13,27)(14,28)(16,33)(17,32)(18,31)(21,25)(24,34)(29,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#364101, C2×#394086, #72239315, …
maximal normal subgroup ofC2×#364101, C2×#394086, #72239315, …
maximal quotient of#72226687, #72238115, #72239452, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260619);