Finite Group Databasebeta
Cayley diagram

C2×#25178 #6438640

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#25178

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3562 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

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, 6345836);