Finite Group Databasebeta
Cayley diagram

C22×#2576 #7628013

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

Aliases

direct productC22×#2576

Subgroups

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

9210 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);(5,6)(7,11)(8,9)(10,12)(13,14,17,16)(15,19,20,18)(22,25)(23,27);(6,9)(10,11)(15,20)(18,19)(21,22,24,25)(23,26,27,28);(5,6)(7,10)(8,9)(11,12)(13,15)(14,18)(16,19)(17,20)(21,22)(23,26)(24,25)(27,28);(5,7)(6,10)(8,12)(9,11)(13,16,17,14)(15,19,20,18)(21,23,24,27)(22,26,25,28)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#57974, C22×#39036, C22×#44241, …
maximal normal subgroup ofC22×#57974, C22×#39036, C22×#44241, …
maximal quotient ofC22×#13984, C22×#15610, C22×#15162, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535209);