Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6353061 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#120 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #3459 | C22 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4×Q8 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
2580 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 64 points:
(1,2,6,10)(3,11,14,24)(4,15,16,8)(5,18,20,9)(7,19,22,13)(12,26,27,25)(17,23,31,30)(21,28,29,32)(39,50)(51,61)(52,62)(63,64);(1,3,6,14)(2,7,10,22)(4,12,16,27)(5,19,20,13)(8,21,15,29)(9,24,18,11)(17,32,31,28)(23,26,30,25)(33,34)(35,39)(36,40)(37,41)(38,42)(43,51)(44,52)(45,50)(46,53)(47,54)(48,55)(49,56)(57,63)(58,61)(59,64)(60,62);(33,35)(34,39)(36,43)(37,44)(38,45)(40,51)(41,52)(42,50)(46,57)(47,58)(48,59)(49,60)(53,63)(54,61)(55,64)(56,62);(1,4)(2,8)(3,12)(5,17)(6,16)(7,21)(9,23)(10,15)(11,25)(13,28)(14,27)(18,30)(19,32)(20,31)(22,29)(24,26)(33,36,38,47)(34,40,42,54)(35,43,45,58)(37,48,49,46)(39,51,50,61)(41,55,56,53)(44,59,60,57)(52,64,62,63);(4,16)(8,15)(12,27)(17,31)(21,29)(23,30)(25,26)(28,32)(33,37,38,49)(34,41,42,56)(35,44,45,60)(36,46,47,48)(39,52,50,62)(40,53,54,55)(43,57,58,59)(51,63,61,64)Polycyclic presentation:
2^9|a^2=h,b^2=h,d^2=i,e^2=i,f^2=h,b^a=bf,c^a=cg,d^a=dh,f^a=fh,f^b=fh,g^b=gi,f^c=fi,e^d=ehi65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6260334);