Finite Group Databasebeta
Cayley diagram

C22×#2751 #7633569

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC22×#2751

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#57974, C22×#38500, C22×#47878, …
maximal normal subgroup ofC22×#57974, C22×#38500, C22×#47878, …
maximal quotient ofC22×#15331, C22×#15468, C22×#15451, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540765);