Finite Group Databasebeta
Cayley diagram

C2×#22107 #6375694

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#22107

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2052 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 30 points:

(1,2);(3,4)(5,6)(8,11)(9,13)(15,16,21,17,20,23,19,25)(18,22,27,24,28,30,29,26);(7,8)(9,12)(10,11)(13,14)(15,17,21,23,20,25,19,16)(18,26,27,22,28,24,29,30);(4,6)(8,11)(12,14)(15,18)(16,22)(17,24)(19,29)(20,28)(21,27)(23,30)(25,26);(7,9,10,13)(8,12,11,14)(15,19,20,21)(16,17,23,25)(18,27,28,29)(22,26,30,24)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6282890);