Finite Group Databasebeta
Cayley diagram

C2×#11116 #357782

order512
nilpotency class3
isoclinismisoclinic class of #11115
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11116

Subgroups

subgroupG/H
centerC2×C4#388
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22#1439
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2650 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);(3,4,8,12,9,13,7,14)(5,15,18,26,19,30,17,10)(6,20,22,28,24,11,23,29)(16,27,21,34,32,31,33,25);(3,5,7,17,9,19,8,18)(4,10,12,15,13,26,14,30)(6,21,22,32,24,33,23,16)(11,27,28,25,20,31,29,34);(3,6)(4,11)(5,16)(7,22)(8,23)(9,24)(10,25)(12,28)(13,20)(14,29)(15,31)(17,21)(18,33)(19,32)(26,34)(27,30)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#423435, C2×#464656, C2×#454675, …
maximal normal subgroup ofC2×#423435, C2×#464656, C2×#454675, …
maximal quotient ofC2×#123638, C22×#11116

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264978);