| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #110146 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1437 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
535 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)(3,11,13,7)(4,8,15,20)(5,10)(6,9)(12,18)(14,24,27,19)(16,21,28,30)(17,22)(23,25)(26,29)(31,32)(33,34)(35,43)(36,47,49,55)(37,41)(38,42)(39,45)(40,48,54,50)(44,59,60,64)(46,58)(51,56)(52,63,57,61)(53,62);(1,3,5,14,6,13,17,27)(2,7,10,19,9,11,22,24)(4,12,16,26,15,25,28,32)(8,18,21,29,20,23,30,31)(33,35)(34,39,42,43)(36,44)(37,46)(38,45)(40,52,54,57)(41,53,56,58)(47,64,55,59)(48,61)(49,60)(50,63)(51,62);(1,4)(2,8,9,20)(3,12)(5,16)(6,15)(7,18,11,23)(10,21,22,30)(13,25)(14,26)(17,28)(19,29,24,31)(27,32)(33,36,37,50,38,49,51,48)(34,40,41,55,42,54,56,47)(35,44,46,63,45,60,62,61)(39,52,53,59,43,57,58,64)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,e^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gi,d^b=di,e^b=eh,f^b=fh,d^c=dh,e^c=ehi,f^c=fhi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17345);