Finite Group Databasebeta
Cayley diagram

C22×#2757 #7633523

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

Aliases

direct productC22×#2757

Subgroups

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

8294 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)(15,18)(16,17)(19,20)(21,22,24,26)(23,27,28,25);(14,16)(15,19)(23,28)(25,27);(5,6,8,9)(7,10,11,12)(13,15,17,19)(14,18,16,20)(21,23,24,28)(22,25,26,27);(5,7)(6,10)(8,11)(9,12)(13,16,17,14)(15,20,19,18)(21,22)(23,25)(24,26)(27,28)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#46710, C22×#49494, C22×#48373, …
maximal normal subgroup ofC22×#46710, C22×#49494, C22×#48373, …
maximal quotient ofC22×#14379, C22×#15451

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540719);