Finite Group Databasebeta
Cayley diagram

C2×#26139 #6438507

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#26139

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2462 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)(10,14)(11,13)(15,16,19,20)(17,21,24,28)(18,25,27,22)(23,26,30,29);(4,6)(7,9,11,10)(8,12,13,14)(15,17)(16,21)(18,26)(19,24)(20,28)(22,23)(25,30)(27,29);(7,10,11,9)(8,12,13,14)(15,18,19,27)(16,22,20,25)(17,23,24,30)(21,29,28,26);(4,6)(15,16,19,20)(17,21,24,28)(18,22,27,25)(23,29,30,26)

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, 6345703);