Finite Group Databasebeta
Cayley diagram

C2×#10275 #233004

order512
nilpotency class3
isoclinismisoclinic class of #10260
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10275

Subgroups

subgroupG/H
center, socleC24#121
commutator, Frattini, cosocleC2×C42C24
prime radicalC23×D4D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1570 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 30 points:

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

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, 140200);