Finite Group Databasebeta
Cayley diagram

C22×#2587 #7628002

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC22×#2587

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

7946 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)(15,16)(17,18)(19,20)(22,24)(23,27);(6,9)(10,12)(14,18)(15,19)(21,22,25,24)(23,28,27,26);(5,6,8,9)(7,10,11,12)(13,15,17,19)(14,16,18,20)(21,23,25,27)(22,26,24,28);(5,7,8,11)(6,10,9,12)(13,16)(14,19)(15,18)(17,20)(21,24,25,22)(23,28,27,26)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#40415, C22×#60033, C22×#44131, …
maximal normal subgroup ofC22×#40415, C22×#60033, C22×#44131, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535198);