Finite Group Databasebeta
Cayley diagram

C2×#9294 #198934

order512
nilpotency class3
isoclinismisoclinic class of #9279
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9294

Subgroups

subgroupG/H
center, socleC23#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1340 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);(3,4,7,10,8,5,6,9)(11,12)(13,19)(14,22,24,17)(15,21)(16,18)(20,23,26,25);(3,5,8,4)(6,9,7,10)(11,13,19,12,16,21,15,18)(14,20,23,17,24,26,25,22);(3,4,8,5)(6,10,7,9)(11,14)(12,17)(13,20)(15,25)(16,24)(18,22)(19,23)(21,26)

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, 106130);