Finite Group Databasebeta
Cayley diagram

C22×#2824 #7633356

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

Aliases

direct productC22×#2824

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC22×#392C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

9586 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)(13,14,16,17)(15,18,20,19)(21,22)(23,26)(24,25)(27,28);(7,11)(10,12)(14,17)(18,19)(22,25)(26,27);(5,6)(7,10)(8,9)(11,12)(13,14)(15,19)(16,17)(18,20)(21,23)(22,26)(24,28)(25,27);(5,7)(6,10)(8,11)(9,12)(13,15)(14,18)(16,20)(17,19)(21,22)(23,27)(24,25)(26,28)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#56339, C22×#57958, C22×#56405, …
maximal normal subgroup ofC22×#56339, C22×#57958, C22×#56405, …
maximal quotient ofC22×#16287, C22×#16266, C22×#17105, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540552);