Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6349684 |
| 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 | C42 | C25 |
| prime radical | #62838 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
2599 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 64 points:
(1,2,7,11)(3,13,16,26)(4,9,18,24)(5,12,6,10)(8,20,22,15)(14,27,29,31)(17,25,19,23)(21,28,32,30)(33,34,39,44)(35,45,49,55)(36,50,51,58)(37,43,38,42)(40,48,56,47)(41,53,57,52)(46,60,61,54)(59,63,64,62);(1,3,7,16)(2,8,11,22)(4,14,18,29)(5,15,6,20)(9,21,24,32)(10,13,12,26)(17,28,19,30)(23,31,25,27)(33,35,39,49)(34,40,44,56)(36,46,51,61)(37,48,38,47)(41,54,57,60)(42,55,43,45)(50,64,58,59)(52,63,53,62);(1,4)(2,9)(3,14)(5,19)(6,17)(7,18)(8,21)(10,25)(11,24)(12,23)(13,27)(15,30)(16,29)(20,28)(22,32)(26,31)(33,36)(34,41)(35,46)(37,52)(38,53)(39,51)(40,54)(42,50)(43,58)(44,57)(45,59)(47,62)(48,63)(49,61)(55,64)(56,60);(1,5,7,6)(2,10,11,12)(3,15,16,20)(4,17,18,19)(8,13,22,26)(9,23,24,25)(14,28,29,30)(21,31,32,27)(36,51)(41,57)(46,61)(50,58)(52,53)(54,60)(59,64)(62,63);(2,11)(3,16)(9,24)(10,12)(14,29)(15,20)(23,25)(28,30)(33,37,39,38)(34,42,44,43)(35,47,49,48)(36,52,51,53)(40,45,56,55)(41,50,57,58)(46,62,61,63)(54,59,60,64)Polycyclic presentation:
2^9|a^2=h,b^2=h,d^2=hi,e^2=i,f^2=h,g^2=i,b^a=bf,c^a=cg,d^a=dhi,e^a=eh,f^a=fh,g^a=gi,e^b=eh,f^b=fh,g^b=gi,d^c=dh,f^c=fi,g^c=gi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6256948);