Finite Group Databasebeta
Cayley diagram

C2×#10766 #353343

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

Aliases

direct productC2×#10766

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

4062 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)(5,14)(6,18,20,11)(7,22)(8,12)(9,13)(10,16)(15,29,31,28)(17,26)(19,27,21,33)(23,25)(24,30,32,34);(3,5,8,16,9,17,7,23)(4,10,12,26,13,25,22,14)(6,15,21,30,20,31,19,34)(11,24,27,29,18,32,33,28);(3,6)(4,11)(5,15)(7,19)(8,21)(9,20)(10,24)(12,27)(13,18)(14,28)(16,30)(17,31)(22,33)(23,34)(25,32)(26,29)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237700, #72237706, #72237711, …
maximal normal subgroup of#72237700, #72237706, #72237711, …
maximal quotient of#72312196

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260539);