Finite Group Databasebeta
Cayley diagram

C22×#2593 #7628017

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC22×#2593

Subgroups

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

8162 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)(15,17)(16,19)(18,20)(21,22,25,28)(23,27,24,26);(14,15)(18,19)(21,23,25,24)(22,26,28,27);(5,6)(7,10)(8,9)(11,12)(13,15,17,14)(16,19,20,18)(21,22)(23,26)(24,27)(25,28);(5,7,8,11)(6,10,9,12)(13,16,17,20)(14,18,15,19)(21,24,25,23)(22,27,28,26)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#48391, C22×#38577, C22×#53438, …
maximal normal subgroup ofC22×#48391, C22×#38577, C22×#53438, …
maximal quotient ofC22×#16599

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535213);