Finite Group Databasebeta
Cayley diagram

C2×#21880 #6374485

order512
nilpotency class3
isoclinismisoclinic class of #17392
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21880

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3508 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);(4,7)(5,9)(11,12,15,18,14,17,22,25)(13,19,21,26,20,16,23,24);(3,4)(5,8)(6,7)(9,10)(11,13)(12,16)(14,20)(15,21)(17,19)(18,24)(22,23)(25,26);(4,7)(8,10)(12,17)(13,20)(15,22)(24,26);(3,5,6,9)(4,8,7,10)(12,17)(16,19)(18,25)(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, 6281681);