Finite Group Databasebeta
Cayley diagram

C2×#26196 #6438600

order512
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#26196

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#135C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2163 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345796);