Finite Group Databasebeta
Cayley diagram

C2×#13625 #512701

order512
nilpotency class5
isoclinismisoclinic class of #1418
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13625

Subgroups

subgroupG/H
centerC2×C4#357
commutatorC16C23×C4
Frattini, cosocleC2×C16C24
socleC22C2×#357
prime radicalC22×#508C2
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×C8 ◁ C23×C16 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

776 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);(3,4,6,12,10,15,9,33)(5,16,19,49,21,51,17,47)(7,24,22,59,28,46,27,64)(8,29,23,45,32,42,31,14)(11,34,36,18,38,54,35,56)(13,40,39,52,43,63,61,26)(20,57,53,41,58,66,30,50)(25,44,62,65,55,48,60,37);(3,5)(4,11)(6,17)(7,25)(8,30)(9,19)(10,21)(12,35)(13,41)(14,44)(15,38)(16,46)(18,52)(20,31)(22,60)(23,58)(24,51)(26,56)(27,62)(28,55)(29,37)(32,53)(33,36)(34,63)(39,57)(40,54)(42,65)(43,50)(45,48)(47,64)(49,59)(61,66);(3,6,10,9)(4,12,15,33)(5,17,21,19)(7,22,28,27)(8,23,32,31)(11,35,38,36)(13,39,43,61)(14,29,45,42)(16,47,51,49)(18,34,56,54)(20,30,58,53)(24,59,46,64)(25,60,55,62)(26,40,52,63)(37,48,65,44)(41,57,50,66)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#512778, C2×#151973, C2×#151968, …
maximal normal subgroup ofC2×#512778, C2×#151973, C2×#151968, …
maximal quotient ofC2×C4×#1419, C2×#150063, #72232003, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 419897);