| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #484199 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#447 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | #3191 | C22 |
| LCS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C2×#433 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
702 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(6,12)(13,16)(17,18,22,27)(19,28,31,47)(20,25,23,32)(21,34,36,45)(24,39,41,30)(26,33,44,37)(29,46,38,43)(35,40,48,42);(1,2)(3,6)(4,7)(5,8)(9,13)(10,12)(11,14)(15,16)(17,19,22,31)(18,24,27,41)(20,29,23,38)(21,35,36,48)(25,40,32,42)(26,43,44,46)(28,45,47,34)(30,33,39,37);(1,3)(2,6)(4,9)(5,10)(7,13)(8,12)(11,15)(14,16)(17,18)(19,24)(20,32)(21,26)(22,27)(23,25)(28,30)(29,42)(31,41)(33,45)(34,37)(35,43)(36,44)(38,40)(39,47)(46,48);(1,4,5,11)(2,7,8,14)(3,9,10,15)(6,13,12,16)(17,20,22,23)(18,25,27,32)(19,29,31,38)(21,33,36,37)(24,40,41,42)(26,34,44,45)(28,46,47,43)(30,35,39,48)Polycyclic presentation:
2^9|a^2=i,b^2=i,d^2=hi,e^2=gi,g^2=i,b^a=be,c^a=cf,e^a=eg,g^a=gi,e^b=eg,f^b=fh,g^b=gi,d^c=di,e^c=eh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 392214);