Finite Group Databasebeta
Cayley diagram

C2×#13101 #494755

order512
nilpotency class4
isoclinismisoclinic class of #13096
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13101

Subgroups

subgroupG/H
center, socleC22#1898
commutatorC22×C4C23×C4
Frattini, cosocleC2×#41C24
prime radicalC22×2−1+4C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×2−1+4 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

1942 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 66
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 66 points:

(1,2);(3,4,9,15,10,16,8,14)(5,17,22,47,23,48,21,46)(6,24,27,12,28,40,26,41)(7,29,18,44,32,13,33,35)(11,34,37,30,38,56,43,20)(19,50,53,45,54,65,52,62)(25,59,49,39,31,58,60,42)(36,55,63,66,64,51,57,61);(3,5,18,34)(4,11,35,47)(6,19,49,61)(7,30,9,21)(8,22,32,20)(10,23,33,56)(12,36,58,50)(13,17,15,37)(14,43,29,48)(16,38,44,46)(24,57,42,45)(25,55,27,52)(26,53,31,51)(28,54,60,66)(39,62,40,63)(41,64,59,65);(3,6,10,28)(4,12,16,41)(5,19,23,54)(7,31,32,25)(8,27,9,26)(11,36,38,64)(13,42,29,39)(14,40,15,24)(17,45,48,62)(18,49,33,60)(20,55,30,51)(21,53,22,52)(34,61,56,66)(35,58,44,59)(37,57,43,63)(46,65,47,50)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401951);