| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6470421 |
| 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 | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1616 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,8)(3,6,9,13)(4,11,12,7)(10,16,15,14)(17,18)(19,28)(20,32)(21,25)(22,27)(23,30)(24,34)(26,36)(29,37)(31,38)(33,41)(35,40)(39,46)(42,44)(43,47)(45,48);(1,3)(2,6)(4,10)(5,9)(7,14)(8,13)(11,16)(12,15)(17,19,21,30,22,31,36,46)(18,23,26,28,27,39,25,38)(20,29,33,43,35,45,34,44)(24,37,40,42,41,48,32,47);(3,9)(6,13)(10,15)(14,16)(17,20)(18,24)(19,29)(21,33)(22,35)(23,37)(25,32)(26,40)(27,41)(28,42)(30,43)(31,45)(34,36)(38,47)(39,48)(44,46);(3,9)(6,13)(10,15)(14,16)(17,18)(19,23)(20,24)(21,26)(22,27)(25,36)(28,30)(29,37)(31,39)(32,34)(33,40)(35,41)(38,46)(42,43)(44,47)(45,48);(1,4,5,12)(2,7,8,11)(3,10,9,15)(6,14,13,16)(17,21,22,36)(18,25,27,26)(19,30,31,46)(20,33,35,34)(23,38,39,28)(24,32,41,40)(29,43,45,44)(37,47,48,42)Polycyclic presentation:
2^9|a^2=h,b^2=f,e^2=hi,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,g^a=gi,c^b=ch,d^b=dh,g^c=gi,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6403754);