| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6365522 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | #3506 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1466 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)(3,11)(4,8)(5,19)(6,9)(7,14)(10,20)(12,27)(13,23)(15,22)(16,30)(17,31)(18,25)(21,29)(24,28)(26,32)(33,34)(35,39)(36,46)(37,49)(38,41)(40,47)(42,51)(43,57)(44,53)(45,61)(48,56)(50,55)(52,59)(54,60)(58,64)(62,63);(1,3,6,15)(2,7,9,23)(4,16,18,12)(5,13,20,14)(8,24,25,21)(10,22,19,11)(17,29,32,28)(26,27,31,30)(33,35)(34,39)(36,43)(37,45)(38,44)(40,52)(41,53)(42,54)(46,57)(47,59)(48,58)(49,61)(50,62)(51,60)(55,63)(56,64);(1,4,6,18)(2,8,9,25)(3,12,15,16)(5,17,20,32)(7,21,23,24)(10,26,19,31)(11,27,22,30)(13,28,14,29)(33,36,38,48)(34,40,41,55)(35,43,44,58)(37,50,51,47)(39,52,53,63)(42,56,49,46)(45,62,60,59)(54,64,61,57);(3,13)(5,20)(7,22)(10,19)(11,23)(12,28)(14,15)(16,29)(17,32)(21,30)(24,27)(26,31)(34,41)(39,53)(40,55)(42,49)(46,56)(52,63)(54,61)(57,64);(2,9)(7,23)(8,25)(10,19)(11,22)(21,24)(26,31)(27,30)(35,44)(39,53)(43,58)(45,60)(52,63)(54,61)(57,64)(59,62)Polycyclic presentation:
2^9|b^2=h,c^2=hi,f^2=h,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,f^a=fh,g^a=gi,c^b=ch,d^b=df,e^b=ei,f^b=fh,g^c=gi,f^d=fh56 conjugacy classes — view the full character table.
| maximal subgroup of | #72306799, #72306801, #72306829 |
| maximal normal subgroup of | #72306799, #72306801, #72306829 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6272766);