| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #191234 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#382 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C24 | #124 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
564 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)(3,11)(4,7)(5,15)(6,10)(8,13)(9,12)(14,16)(17,18)(19,27,30,23)(20,32,33,47)(21,26)(22,25)(24,34,38,42)(28,35)(29,43)(31,40,41,37)(36,44)(39,48)(45,46);(1,3,12,14,6,13,5,4)(2,7,15,8,10,16,9,11)(17,19,28,41,22,30,21,31)(18,23,35,40,25,27,26,37)(20,29,42,48,33,45,34,44)(24,36,47,43,38,39,32,46);(1,4,5,13,6,14,12,3)(2,8,9,7,10,11,15,16)(17,20)(18,24,25,38)(19,29)(21,34)(22,33)(23,36,27,39)(26,32,35,47)(28,42)(30,45)(31,44)(37,46,40,43)(41,48);(3,13)(4,14)(7,16)(8,11)(19,30)(20,33)(23,27)(24,38)(31,41)(32,47)(34,42)(37,40)Polycyclic presentation:
2^9|a^2=g,b^2=fh,c^2=e,e^2=i,f^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=dh,g^b=ghi,d^c=dh,g^c=ghi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 98431);