| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500474 |
| 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 | #60559 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1661 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)(3,6,9,12)(4,7,11,14)(10,13,15,16)(17,18,23,28)(19,29,32,40)(20,33,35,44)(21,26,22,27)(24,38,41,31)(25,36,43,37)(30,42,34,39)(45,48,47,46);(1,3)(2,6)(4,10)(5,9)(7,13)(8,12)(11,15)(14,16)(17,19)(18,24)(20,34)(21,38)(22,31)(23,32)(25,42)(26,29)(27,40)(28,41)(30,35)(33,47)(36,46)(37,48)(39,43)(44,45);(3,9)(4,11)(6,12)(7,14)(17,20,22,37,23,35,21,36)(18,25,26,33,28,43,27,44)(19,30,31,46,32,34,38,48)(24,39,29,45,41,42,40,47);(1,4,5,11)(2,7,8,14)(3,10,9,15)(6,13,12,16)(20,35)(25,43)(30,34)(33,44)(36,37)(39,42)(45,47)(46,48);(3,9)(6,12)(10,15)(13,16)(17,21,23,22)(18,26,28,27)(19,31,32,38)(20,36,35,37)(24,40,41,29)(25,33,43,44)(30,46,34,48)(39,47,42,45)Polycyclic presentation:
2^9|a^2=h,c^2=g,d^2=hi,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,e^b=eh,f^b=fi,d^c=dh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6434011);