Finite Group Databasebeta
Cayley diagram

C2×#10566 #239353

order512
nilpotency class3
isoclinismisoclinic class of #10564
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10566

Subgroups

subgroupG/H
center, socleC23#394
commutator, Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1300 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)(5,7)(6,8)(9,10)(11,12,16,20)(13,18,22,26)(14,23,21,17)(15,25,24,19);(3,5)(4,7)(6,9)(8,10)(11,13,16,22)(12,17,20,23)(14,24,21,15)(18,19,26,25);(7,10)(11,14,15,13,16,21,24,22)(12,18,19,23,20,26,25,17)

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, 146549);