Finite Group Databasebeta
Cayley diagram

C2×#7264 #127525

order512
nilpotency class4
isoclinismisoclinic class of #7262
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productC2×#7264

Subgroups

subgroupG/H
center, socleC23#340
commutatorC2×C8C2×C42
Frattini, cosocleC23×C8C23
prime radicalC25SD16
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1

1022 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 26 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34721);