| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #107406 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22⋊#95 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C2×#121 | Q8 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
701 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,5,11,7,12,6,10)(3,13,15,8,17,23,16,24)(4,18,19,26,21,25,20,9)(14,22,28,31,30,32,29,27)(33,34)(35,39,44,55)(36,46)(37,49)(38,41)(40,48)(42,52)(43,59,61,63)(45,57,50,54)(47,58)(51,56)(53,62,64,60);(1,3,6,16,7,17,5,15)(2,8,11,23,12,24,10,13)(4,14,20,29,21,30,19,28)(9,22,18,31,26,32,25,27)(33,35)(34,39,41,55)(36,43)(37,50)(38,44)(40,53,56,64)(42,57,49,54)(45,52)(46,63,58,59)(47,61)(48,62)(51,60);(1,4)(2,9)(3,14)(5,19)(6,20)(7,21)(8,22)(10,25)(11,18)(12,26)(13,27)(15,28)(16,29)(17,30)(23,31)(24,32)(33,36)(34,40)(35,43)(37,51)(38,47)(39,53)(41,56)(42,58)(44,61)(45,62)(46,49)(48,52)(50,60)(54,63)(55,64)(57,59)Polycyclic presentation:
2^9|a^2=f,b^2=g,d^2=hi,e^2=h,f^2=hi,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,d^b=di,e^b=ei,f^b=fi,d^c=di,e^c=eh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 14621);