Finite Group Databasebeta
Cayley diagram

C2×#8968 #193869

order512
nilpotency class3
isoclinismisoclinic class of #2021
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#8968

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
socleC23#386
prime radicalC23×D4C2×C4
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1672 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);(3,4,7,9,6,5,8,10)(11,12)(13,16)(14,21,22,17)(15,18)(19,23,25,26)(20,24);(3,5,7,10,6,4,8,9)(11,13,15,20)(12,16,18,24)(14,19,22,25)(17,23,21,26);(4,5)(9,10)(11,14)(12,17)(13,19)(15,22)(16,23)(18,21)(20,25)(24,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 101065);