Finite Group Databasebeta
Cayley diagram

#200880

order512
nilpotency class3
isoclinismisoclinic class of #200728
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radical#3444C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

991 conjugacy classes of subgroups; only the 242 normal subgroups are shown.

normal subgroups only

This group has 991 conjugacy classes of subgroups — too many to draw. Only its 242 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) = 128

A minimal faithful permutation representation — 4 generators on 64 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=i,d^2=h,e^2=hi,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fi,e^b=ei,f^b=fhi,g^b=gi,e^c=ehi,f^c=fh,g^c=ghi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108076);