| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #484212 |
| 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 | #12110 | C2 |
| LCS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #2922 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
699 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)(18,24)(19,29)(20,22)(21,34)(25,41)(26,39)(27,35)(28,40)(30,32)(31,36)(33,37)(38,42)(43,45)(44,48);(1,2)(3,6)(4,7)(5,8)(9,13)(10,12)(11,14)(15,16)(17,18,23,28)(19,25,32,44)(20,26,22,27)(21,35,37,39)(24,33,40,34)(29,45,30,42)(31,48,36,41)(38,46,43,47);(1,3)(2,6)(4,9)(5,10)(7,13)(8,12)(11,15)(14,16)(17,19)(18,25)(20,30)(21,36)(22,29)(23,32)(24,38)(26,42)(27,45)(28,44)(31,37)(33,46)(34,47)(35,41)(39,48)(40,43);(1,4,5,11)(2,7,8,14)(3,9,10,15)(6,13,12,16)(17,20,23,22)(18,26,28,27)(19,30,32,29)(21,33,37,34)(24,35,40,39)(25,42,44,45)(31,47,36,46)(38,41,43,48)Polycyclic presentation:
2^9|b^2=i,d^2=h,e^2=gi,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=eg,f^a=fi,g^a=gi,e^b=eg,f^b=fh,g^b=gi,e^c=eh,f^c=fi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 392220);