Finite Group Databasebeta
Cayley diagram

C22×#2981 #10574281

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC22×#2981

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC2×C4C26
socleC24C23×C4
prime radicalC22×#532C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

8262 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)(7,11)(8,10)(9,12)(13,14,17,21,16,20,24,28)(15,19,23,27,22,18,25,26);(5,7)(6,9)(8,12)(10,11)(13,15)(14,18)(16,22)(17,23)(19,20)(21,26)(24,25)(27,28);(7,12)(9,11)(13,15)(14,19)(16,22)(17,23)(18,20)(21,27)(24,25)(26,28);(6,10)(9,11)(14,20)(15,22)(21,28)(23,25)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481477);