| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #118383 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1439 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #117 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
508 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)(3,13)(4,17)(5,11)(6,10)(7,12)(8,15)(9,18)(14,22)(16,26)(19,27)(20,23)(21,25)(24,31)(28,30)(29,32)(33,34,37,42,38,41,51,56)(35,39,45,54,44,53,60,63)(36,46,49,57,48,40,50,55)(43,58,59,64,47,52,61,62);(1,3,5,15,7,16,6,20)(2,8,10,13,12,23,11,26)(4,14,18,29,19,31,21,30)(9,24,17,32,25,22,27,28)(33,35)(34,39)(36,47,48,43)(37,45)(38,44)(40,52,46,58)(41,53)(42,54)(49,61,50,59)(51,60)(55,62,57,64)(56,63);(1,4,7,19)(2,9,12,25)(3,14,16,31)(5,18,6,21)(8,22,23,24)(10,17,11,27)(13,28,26,32)(15,29,20,30)(33,36)(34,40)(35,43)(37,50)(38,48)(39,52)(41,46)(42,57)(44,47)(45,61)(49,51)(53,58)(54,64)(55,56)(59,60)(62,63)Polycyclic presentation:
2^9|a^2=g,b^2=d,c^2=h,d^2=h,e^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fhi,c^b=cf,e^b=eh,f^b=fi,d^c=di,e^c=eh,g^c=gi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 25583);