Finite Group Databasebeta
Cayley diagram

C2×#23681 #6432253

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#23681

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutator, Frattini, cosocleC22×C4C25
socleC24C22×D4
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2562 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)(7,8)(9,12)(10,11)(13,14)(15,16)(17,20)(18,21)(19,22)(23,30)(24,28)(25,27)(26,29);(8,11)(12,14)(15,17,18,24)(16,20,21,28)(19,23,26,25)(22,30,29,27);(4,6)(16,21)(17,23)(19,26)(20,27)(24,25)(28,30);(7,9,10,13)(8,12,11,14)

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, 6339449);