| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #332839 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2669 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C23 | #534 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
629 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2)(3,8)(4,14)(5,15)(6,16)(7,11)(9,12)(10,13)(17,18,22,28,24,30,23,29)(19,31,33,44,35,43,34,25)(20,26,37,45,32,42,39,46)(21,38,36,47,40,48,41,27);(1,3,7,6)(2,8,11,16)(4,12,5,13)(9,15,10,14)(17,19,24,35)(18,25,30,44)(20,36,32,41)(21,39,40,37)(22,34,23,33)(26,38,42,48)(27,46,47,45)(28,43,29,31);(1,4,7,5)(2,9,11,10)(3,12,6,13)(8,15,16,14)(17,20,24,32)(18,26,30,42)(19,21,35,40)(22,37,23,39)(25,27,44,47)(28,45,29,46)(31,38,43,48)(33,36,34,41);(1,5,7,4)(2,10,11,9)(3,13,6,12)(8,14,16,15)(17,21)(18,27)(19,32)(20,35)(22,41)(23,36)(24,40)(25,42)(26,44)(28,48)(29,38)(30,47)(31,45)(33,37)(34,39)(43,46)Polycyclic presentation:
2^9|a^2=e,b^2=hi,c^2=hi,d^2=i,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=def,f^a=fi,c^b=cg,d^b=de,e^b=eh,g^b=gh,f^c=fi,g^c=gh,e^d=eh,f^d=fi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 240105);