Finite Group Databasebeta
Cayley diagram

C2×#10384 #238370

order512
nilpotency class3
isoclinismisoclinic class of #10382
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#10384

Subgroups

subgroupG/H
center, socleC23#393
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×#121C22
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1146 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)(6,9)(8,10)(11,12,14,17)(13,19)(15,18,23,25)(16,24)(20,21)(22,26);(5,10)(7,8)(11,12)(13,20,22,16)(14,17)(15,18)(19,21,26,24)(23,25);(4,7)(5,10)(8,9)(11,13)(12,16)(14,22)(15,24)(17,20)(18,26)(19,25)(21,23)

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 145566);