Finite Group Databasebeta
Cayley diagram

C2×#22144 #6375806

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#22144

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC2×#392C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2574 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)(15,16,20,22,19,23,18,26)(17,21,24,30,25,29,27,28);(7,8,10,11)(9,12,13,14)(15,16,18,26,19,23,20,22)(17,21,27,28,25,29,24,30);(4,6)(8,11)(12,14)(15,17)(16,21)(18,27)(19,25)(20,24)(22,30)(23,29)(26,28);(7,9,10,13)(8,12,11,14)(15,18,19,20)(16,22,23,26)(17,24,25,27)(21,28,29,30)

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, 6283002);