Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6349830 |
| 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 | #62831 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
2594 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)(3,12)(4,9)(5,10)(6,20)(7,11)(8,15)(13,26)(14,22)(16,25)(17,23)(18,24)(19,30)(21,29)(27,31)(28,32)(33,34,39,42)(35,45,47,55)(36,50,51,58)(37,44,38,43)(40,49,56,48)(41,52,57,53)(46,60,61,54)(59,62,64,63);(1,3,7,16)(2,8,11,22)(4,13,18,28)(5,15,6,14)(9,21,24,31)(10,25,20,12)(17,29,19,27)(23,32,30,26)(33,35,39,47)(34,40,42,56)(36,46,51,61)(37,49,38,48)(41,54,57,60)(43,55,44,45)(50,64,58,59)(52,63,53,62);(1,4)(2,9)(3,13)(5,17)(6,19)(7,18)(8,21)(10,23)(11,24)(12,26)(14,27)(15,29)(16,28)(20,30)(22,31)(25,32)(33,36)(34,41)(35,46)(37,53)(38,52)(39,51)(40,54)(42,57)(43,50)(44,58)(45,59)(47,61)(48,63)(49,62)(55,64)(56,60);(1,5,7,6)(2,10,11,20)(3,14,16,15)(4,17,18,19)(8,12,22,25)(9,23,24,30)(13,27,28,29)(21,26,31,32)(34,42)(35,47)(41,57)(43,44)(46,61)(48,49)(50,58)(62,63);(4,18)(9,24)(13,28)(17,19)(21,31)(23,30)(26,32)(27,29)(36,51)(41,57)(46,61)(50,58)(52,53)(54,60)(59,64)(62,63)Polycyclic presentation:
2^9|a^2=i,b^2=h,d^2=hi,f^2=h,g^2=i,b^a=bf,c^a=cg,d^a=di,f^a=fh,g^a=gi,d^b=dh,f^b=fh,g^b=gi,e^c=eh,f^c=fi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6257063);