Finite Group Databasebeta
Cayley diagram

#125732

order512
nilpotency class4
isoclinismisoclinic class of #125731
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#7738
commutator, Frattini, cosocleC2×#97C23
prime radical#3150C22
LCSG ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#97 ◁ G
LECSG ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1

325 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 325 conjugacy classes of subgroups — too many to draw. Only its 54 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)(3,14)(4,10)(5,24)(6,30)(7,12)(8,13)(9,16)(11,28)(15,45)(17,43)(18,37)(19,44)(20,38)(21,41)(22,35)(23,36)(25,32)(26,56)(27,55)(29,39)(31,46)(33,52)(34,54)(40,51)(42,47)(48,60)(49,61)(50,57)(53,62)(58,64)(59,63);(1,3)(2,9,13,33)(4,15)(5,25)(6,17)(7,18)(8,19)(10,31,36,58)(11,37,39,43)(12,40,30,32)(14,24,44,55)(16,29)(20,50)(21,47)(22,48)(23,49)(26,46)(27,51)(28,52)(34,60,56,42)(35,59,41,57)(38,61,62,45)(53,63)(54,64);(1,4,8,23)(2,10,13,36)(3,15,19,49)(5,26,27,54)(6,22,7,21)(9,31,33,58)(11,38,39,62)(12,41,30,35)(14,42,44,60)(16,50,52,63)(17,48,18,47)(20,28,53,29)(24,34,55,56)(25,46,51,64)(32,59,40,57)(37,61,43,45)

Polycyclic presentation:

2^9|b^2=fg,c^2=i,d^2=fi,e^2=h,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=df,e^a=eh,f^a=fi,d^b=dfi,e^b=egi,f^b=fi,g^b=gi,h^b=hi,d^c=dg,e^c=eh,f^c=fi,g^c=gi,e^d=ei

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 32928);