Finite Group Databasebeta
Cayley diagram

C22×#2750 #7633536

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC22×#2750

Subgroups

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

8818 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)(7,11)(13,14)(15,19)(16,17)(18,20)(21,22,24,26)(23,27,28,25);(14,17)(15,20)(23,28)(25,27);(5,6,8,9)(7,10,11,12)(13,15)(14,18)(16,20)(17,19)(21,23,24,28)(22,25,26,27);(5,7)(6,10)(8,11)(9,12)(13,14)(15,18)(16,17)(19,20)(21,22)(23,25)(24,26)(27,28)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#36776, C22×#47042, C22×#48555, …
maximal normal subgroup ofC22×#36776, C22×#47042, C22×#48555, …
maximal quotient ofC22×#15383, C22×#14375, C22×#15556, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540732);