| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #110864 |
| 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 | C2×#121 | C2×C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
552 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,5,12,7,10,6,11)(3,13,15,23,16,8,21,24)(4,17,19,9,18,25,20,26)(14,28,30,27,29,32,31,22)(33,34)(35,43)(36,47)(37,50)(38,42)(39,45)(40,48)(41,51)(44,57)(46,53)(49,62)(52,64)(54,63)(55,59)(56,60)(58,61);(1,3,6,15,7,16,5,21)(2,8,11,24,10,13,12,23)(4,14,20,30,18,29,19,31)(9,22,17,28,26,27,25,32)(33,35)(34,39,42,43)(36,44)(37,46)(38,45)(40,52,54,55)(41,53,50,56)(47,61,62,57)(48,59)(49,58)(51,60)(63,64);(1,4,7,18)(2,9)(3,14,16,29)(5,19,6,20)(8,22)(10,26)(11,17)(12,25)(13,27)(15,30,21,31)(23,32)(24,28)(33,36,37,48,38,49,51,63)(34,40,41,47,42,54,50,62)(35,44,46,59,45,58,60,64)(39,52,53,61,43,55,56,57)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,e^2=hi,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,g^a=gi,d^b=di,e^b=eh,f^b=fh,d^c=dh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 18071);