Finite Group Databasebeta
Cayley diagram

C22×#2653 #7627723

order512
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC22×#2653

Subgroups

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

8614 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)(23,27,28,26);(14,15)(18,19)(23,28)(26,27);(5,6)(7,10)(8,9)(11,12)(13,15,17,14)(16,18,20,19)(21,23)(22,26)(24,27)(25,28);(5,7,8,11)(6,10,9,12)(13,16,17,20)(14,18,15,19)(21,24,25,22)(23,27,28,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#57974, C22×#38500, C22×#48555, …
maximal normal subgroup ofC22×#57974, C22×#38500, C22×#48555, …
maximal quotient ofC22×#14817, C22×#16320, C22×#16382, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7534919);