| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #511571 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23 | C22×D8 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ C42×C8 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
442 conjugacy classes of subgroups.
| minimal degree | μ(G) = 56 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 4 generators on 56 points:
(1,2,4,6)(3,5,7,8)(9,10)(11,15)(12,16)(13,14)(17,23)(18,21)(19,22)(20,24)(25,26)(27,31)(28,32)(29,33)(30,34)(35,49)(36,44)(37,45)(38,46)(39,47)(40,48)(41,51)(42,52)(43,53)(50,55)(54,56);(1,3)(2,5)(4,7)(6,8)(10,14)(12,19)(15,21)(17,20)(25,27,28,36)(26,31,32,44)(29,35,39,53)(30,42,40,38)(33,49,47,43)(34,52,48,46)(37,55,54,41)(45,50,56,51);(2,6)(5,8)(9,11,13,18)(10,15,14,21)(12,20,19,17)(16,24,22,23)(26,32)(27,35)(29,41)(30,40)(31,43)(33,50)(36,53)(37,38)(39,55)(42,54)(44,49)(45,52)(46,56)(47,51);(3,7)(5,8)(9,12,13,19)(10,16,14,22)(11,17,18,20)(15,23,21,24)(27,36)(31,44)(35,53)(37,54)(38,42)(43,49)(45,56)(46,52)Polycyclic presentation:
2^9|a^2=fi,b^2=i,c^2=e,d^2=e,g^2=hi,h^2=i,b^a=be,c^a=cf,c^b=cg,d^b=def,g^b=gh,h^b=hi,d^c=de,g^c=gh,h^c=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 418906);