Finite Group Databasebeta
Cayley diagram

C2×#28623 #6462976

order512
nilpotency class3
isoclinismisoclinic class of #24390
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#28623

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×#376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2550 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);(7,8)(9,13)(10,11)(12,14)(15,16,20,23)(17,21,25,28)(18,27,22,19)(24,30,29,26);(3,4,5,6)(8,11)(12,13)(15,17)(16,21)(18,24)(19,26)(20,25)(22,29)(23,28)(27,30);(4,6)(15,18,19,16,20,22,27,23)(17,24,26,21,25,29,30,28);(7,9,10,14)(8,12,11,13)(17,25)(21,28)(24,29)(26,30)

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, 6370172);