Finite Group Databasebeta
Cayley diagram

C2×#7365 #149607

order512
nilpotency class4
isoclinismisoclinic class of AΣL(1,𝔽16)
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

direct productC2×#7365

Subgroups

subgroupG/H
centerC2×C8#99
commutatorC23C22×C16
Frattini, cosocleC2×M32C23
socleC22#1322
prime radicalC24C2×C16
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C22×M32 ◁ G
LECSG ▷ C2×M32 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

258 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 98 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 — 3 generators on 66 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56803);