Finite Group Databasebeta
Cayley diagram

C22×#2832 #7633375

order512
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C210×C42

Aliases

direct productC22×#2832

Subgroups

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

8018 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)(16,18)(19,20)(21,22,25,24)(23,26,27,28);(7,11)(10,12)(14,15)(18,19)(22,24)(26,28);(5,6)(7,10)(8,9)(11,12)(13,15,17,14)(16,18,20,19)(21,23,25,27)(22,26,24,28);(5,7)(6,10)(8,11)(9,12)(13,16,17,20)(14,18,15,19)(21,24,25,22)(23,26,27,28)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#56324, C22×#47170, C22×#53675, …
maximal normal subgroup ofC22×#56324, C22×#47170, C22×#53675, …
maximal quotient ofC22×#17137

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540571);