Finite Group Databasebeta
Cayley diagram

C2×#10771 #353350

order512
nilpotency class3
isoclinismisoclinic class of #1828
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10771

Subgroups

subgroupG/H
centerC2×C4#381
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
socleC22C22⋊#95
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ 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)(5,9,14,22)(6,16,17,10)(7,19)(8,11)(12,20)(13,25)(15,29,28,23)(18,24,31,30)(21,26)(27,32)(33,34);(3,5,7,15,8,14,20,28)(4,9,12,23,11,22,19,29)(6,13,18,27,17,26,31,34)(10,21,24,32,16,25,30,33);(3,6)(4,10)(5,13)(7,18)(8,17)(9,21)(11,16)(12,24)(14,26)(15,27)(19,30)(20,31)(22,25)(23,32)(28,34)(29,33)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#355102, #72237696, #72237706, …
maximal normal subgroup ofC2×#355102, #72237696, #72237706, …
maximal quotient of#72224733, #72312160

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260546);