| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #482734 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#99 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C4⋊C4 | C24 |
| prime radical | #2631 | C4 |
| LCS | G ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4⋊C4 ◁ C2×#556 ◁ G | |
| LECS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
803 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2)(3,7)(4,6)(5,9)(8,12)(10,14)(11,13)(15,16)(17,18,22,27,23,26,35,41)(19,28,30,42,21,24,34,37)(20,25,32,40,33,39,45,48)(29,38,43,47,31,36,44,46);(2,6)(4,12)(7,13)(8,9)(11,16)(14,15)(17,19,23,21)(18,24,26,28)(20,31,33,29)(22,30,35,34)(25,38,39,36)(27,42,41,37)(32,44,45,43)(40,46,48,47);(1,3)(2,7)(4,11)(5,10)(6,13)(8,15)(9,14)(12,16)(17,20,23,33)(18,25,26,39)(19,29,21,31)(22,32,35,45)(24,36,28,38)(27,40,41,48)(30,43,34,44)(37,46,42,47);(3,10)(7,14)(11,16)(13,15)(17,21,23,19)(18,24,26,28)(20,29,33,31)(22,34,35,30)(25,38,39,36)(27,37,41,42)(32,43,45,44)(40,47,48,46)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=i,d^2=i,e^2=h,f^2=i,b^a=be,e^a=eg,g^a=gi,c^b=ci,e^b=eh,f^b=fgh,d^c=dhi,f^e=fi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 389991);