Finite Group Databasebeta
Cayley diagram

C2×#13020 #494516

order512
nilpotency class4
isoclinismisoclinic class of #2192
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13020

Subgroups

subgroupG/H
center, socleC23#447
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC24AGL(1,ℤ/8)
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1282 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 70
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 70 points:

(1,2);(4,6)(7,8,13,20,37,53,38,19,15,22,11,18,14,21,12,39)(9,23,27,46,41,44,26,16,29,45,25,55,28,52,40,47)(10,30,33,51,42,48,36,50,35,54,31,17,34,49,32,56)(24,58,61,57,65,70,60,66,63,69,59,67,62,43,64,68);(3,4,5,6)(7,9)(8,16)(10,24)(11,26)(12,27)(13,40)(14,41)(15,29)(17,43)(18,52)(19,23)(20,44)(21,55)(22,47)(25,38)(28,37)(30,66)(31,60)(32,61)(33,64)(34,65)(35,63)(36,59)(39,45)(42,62)(46,53)(48,57)(49,67)(50,58)(51,70)(54,68)(56,69);(7,10,15,35)(8,17,22,51)(9,24,29,63)(11,36,13,32)(12,33,38,31)(14,42,37,34)(16,43,47,70)(18,30,20,54)(19,48,39,49)(21,56,53,50)(23,57,45,67)(25,60,27,64)(26,59,40,61)(28,65,41,62)(44,68,52,66)(46,58,55,69)

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, 401712);