| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6473167 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#3179 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1586 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,6)(4,7)(5,8)(9,13)(10,14)(11,15)(12,16)(17,18,23,21)(19,27,29,24)(20,31,34,46)(22,36,37,26)(25,40,35,33)(28,43,32,47)(30,39,45,42)(38,44,41,48);(1,3)(2,6)(4,11)(5,9)(7,15)(8,13)(10,12)(14,16)(17,19,22,30,23,29,37,45)(18,24,26,39,21,27,36,42)(20,32,33,48,34,28,40,44)(25,41,31,43,35,38,46,47);(3,9)(6,13)(10,11)(14,15)(17,20,22,33,23,34,37,40)(18,25,26,31,21,35,36,46)(19,28,30,44,29,32,45,48)(24,38,39,47,27,41,42,43);(1,4,5,12)(2,7,8,16)(3,10,9,11)(6,14,13,15)(17,21,23,18)(19,24,29,27)(20,25,34,35)(22,36,37,26)(28,41,32,38)(30,39,45,42)(31,40,46,33)(43,48,47,44);(2,8)(6,13)(7,16)(14,15)(18,21)(24,27)(25,35)(26,36)(31,46)(38,41)(39,42)(43,47)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=g,d^2=h,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=dh,f^b=fi,d^c=di,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6391811);