Finite Group Databasebeta
Cayley diagram

C22×#3537 #10586124

order512
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC22×#3537

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC22C27
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C22 ▷ C1

42454 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 7 generators on 20 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232035, #72232045, #72232047, …
maximal normal subgroup of#72232035, #72232045, #72232047, …
maximal quotient ofC22×#52004, C22×#45355, #72233520, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10493320);