Finite Group Databasebeta
Cayley diagram

C22×#2544 #7628053

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213×C4

Aliases

direct productC22×#2544

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC23×#127C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

16418 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 20 points:

(1,2);(3,4);(6,8)(13,14)(15,19)(16,18)(17,20);(9,10,11,12)(13,14,16,18)(15,17,20,19);(5,6,7,8)(9,10)(11,12)(13,14)(15,17)(16,18)(19,20);(13,15,16,20)(14,17,18,19)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#51068, C22×#44877, C22×#38366, …
maximal normal subgroup ofC22×#51068, C22×#44877, C22×#38366, …
maximal quotient of#72262160, C22×#14806, C22×#15313, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535249);