Finite Group Databasebeta
Cayley diagram

C22×#2830 #7633378

order512
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC22×#2830

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

7698 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 28 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#55103, C22×#53423, C22×#56441, …
maximal normal subgroup ofC22×#55103, C22×#53423, C22×#56441, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540574);