Finite Group Databasebeta
Cayley diagram

C2×#9777 #205653

order512
nilpotency class3
isoclinismisoclinic class of #9758
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9777

Subgroups

subgroupG/H
center, socleC23#390
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1410 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4)(5,9)(6,10)(7,8)(11,12,15,21,16,19,22,20)(13,17,24,14,23,25,18,26);(3,5,9,4,7,10,6,8)(11,13,22,24,16,23,15,18)(12,17,21,26,19,25,20,14);(4,8)(5,10)(11,14,22,17,16,26,15,25)(12,18,21,13,19,24,20,23)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 112849);