Finite Group Databasebeta
Cayley diagram

C2×#33981 #7625190

order512
nilpotency class5
isoclinismisoclinic class of #2263
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33981

Subgroups

subgroupG/H
centerC2×C4C2×D16
commutator, Frattini, cosocleC16C25
socleC22C22×D16
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×C8 ◁ C23×C16 ◁ G
LECSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

1356 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 66 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#512778, C2×#512773, C4×#33981, …
maximal normal subgroup ofC2×#512778, C2×#512773, C4×#33981, …
maximal quotient ofC2×C4×#2263, C4×#33981, #72234341, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532386);