Finite Group Databasebeta
Cayley diagram

C22×#2748 #7633501

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

Aliases

direct productC22×#2748

Subgroups

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

9122 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);(5,6,8,9)(7,10,11,12)(13,14)(15,16)(17,18)(19,20)(21,22)(23,27)(24,26)(25,28);(6,9)(7,11)(14,18)(16,19)(21,22,24,26)(23,27,28,25);(5,6)(7,10)(8,9)(11,12)(13,15)(14,19)(16,18)(17,20)(21,22)(23,25)(24,26)(27,28);(5,7,8,11)(6,10,9,12)(13,16,17,19)(14,15,18,20)(21,23,24,28)(22,25,26,27)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#45727, C2×#915410, C2×#3347119, …
maximal normal subgroup ofC22×#45727, C2×#915410, C2×#3347119, …
maximal quotient ofC22×#14513, C22×#16893, C22×#15958, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540697);