Finite Group Databasebeta
Cayley diagram

C22×#3110 #10575072

order512
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC22×#3110

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC24×D4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

9786 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 20 points:

(1,2);(3,4);(5,6)(7,10)(8,9)(11,12)(13,14,16,18)(15,20,17,19);(6,9)(10,12)(14,18)(19,20);(14,19)(15,17)(18,20);(5,7,8,11)(6,10,9,12)(13,15,16,17)(14,20,18,19)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72264469, C22×#61454, #72264509, …
maximal normal subgroup of#72264469, C22×#61454, #72264509, …
maximal quotient ofC22×#21453, C22×#20738, C2×#6629284

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10482268);