Finite Group Databasebeta
Cayley diagram

#141447

order512
nilpotency class4
isoclinismisoclinic class of #141445
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#9783
commutatorC22×C8C22×C4
Frattini, cosocleC2×#131C23
prime radical#3058C22
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#131 ◁ G
LECSG ▷ C2×#131 ▷ C2×C4 ▷ C2 ▷ C1

325 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 325 conjugacy classes of subgroups — too many to draw. Only its 76 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) = 64
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 64 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=egi,d^2=gh,e^2=gh,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egh,h^a=hi,d^b=dh,e^b=ei,f^b=fhi,g^b=gi,h^b=hi,d^c=di,f^c=fi,f^d=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 48643);