Finite Group Databasebeta
Cayley diagram

C2×#13700 #512948

order512
nilpotency class5
isoclinismisoclinic class of #13700
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13700

Subgroups

subgroupG/H
center, socleC22#2215
commutator, Frattini, cosocleC2×C16C24
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#131 ◁ C2×#504 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

434 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 434 conjugacy classes of subgroups — too many to draw. Only its 138 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

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

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

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, 420144);