Finite Group Databasebeta
Cayley diagram

C2×#21779 #6374191

order512
nilpotency class3
isoclinismisoclinic class of #21776
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#21779

Subgroups

subgroupG/H
center, socleC22#2308
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC2×#3485C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4376 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4,7,12,8,11,20,26)(5,13,16,27,15,9,19,22)(6,10,17,25,18,24,31,34)(14,21,29,32,28,23,30,33);(3,5)(4,9)(6,14)(7,19)(8,15)(10,23)(11,13)(12,27)(16,20)(17,30)(18,28)(21,24)(22,26)(25,32)(29,31)(33,34);(3,6,8,18)(4,10,11,24)(5,14,15,28)(7,17,20,31)(9,21,13,23)(12,25,26,34)(16,29,19,30)(22,32,27,33);(4,11)(7,20)(9,13)(10,24)(16,19)(17,31)(21,23)(29,30)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240678, #72251704, #72251709, …
maximal normal subgroup of#72240678, #72251704, #72251709, …
maximal quotient ofC2×#213912

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6281387);