| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #333127 |
| 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 | #532 | C23 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
591 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,7,11,8,3,6,10)(4,9,15,13,12,5,14,16)(17,18,21,27,23,28,22,39)(19,29,31,25,32,41,38,24)(20,33,35,45,37,26,36,44)(30,46,34,40,47,43,48,42);(1,3,8,2)(4,13,12,16)(5,15,9,14)(6,10,7,11)(17,19,23,32)(18,24,28,25)(20,34,37,48)(21,38,22,31)(26,43,33,46)(27,41,39,29)(30,36,47,35)(40,45,42,44);(1,4)(2,9)(3,5)(6,14)(7,15)(8,12)(10,16)(11,13)(17,19)(18,25)(20,30)(21,31)(22,38)(23,32)(24,28)(26,42)(27,41)(29,39)(33,40)(34,35)(36,48)(37,47)(43,45)(44,46);(1,5,8,9)(2,4,3,12)(6,16,7,13)(10,15,11,14)(17,20,23,37)(18,26,28,33)(19,30,32,47)(21,36,22,35)(24,40,25,42)(27,45,39,44)(29,46,41,43)(31,48,38,34)Polycyclic presentation:
2^9|a^2=ehi,b^2=h,d^2=h,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=def,f^a=fi,c^b=cg,d^b=de,e^b=eh,g^b=ghi,f^c=fi,g^c=ghi,e^d=eh,f^d=fi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 240348);