| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #236579 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#392 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #60967 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1155 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)(3,11)(4,9)(5,7)(6,10)(8,13)(12,16)(14,15)(17,18)(19,28)(20,25)(21,36)(22,26)(23,27)(24,30)(29,45)(31,39)(32,44)(33,38)(34,41)(35,43)(37,42)(40,46)(47,48);(2,7)(3,12)(4,5)(9,10)(11,15)(13,14)(17,19,23,32)(18,24,27,39)(20,33,34,47)(21,31,22,30)(25,40,41,45)(26,44,36,28)(29,37,46,35)(38,42,48,43);(1,3)(2,8)(4,12)(5,13)(6,14)(7,15)(9,11)(10,16)(17,20)(18,25)(19,29)(21,35)(22,37)(23,34)(24,38)(26,42)(27,41)(28,45)(30,33)(31,47)(32,46)(36,43)(39,48)(40,44);(1,4,6,5)(2,9,10,7)(3,12,14,13)(8,11,16,15)(20,34)(25,41)(29,46)(33,47)(35,37)(38,48)(40,45)(42,43)Polycyclic presentation:
2^9|b^2=hi,d^2=i,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=cg,d^b=di,e^b=eh,f^b=fi,g^b=gh,d^c=dhi,e^c=ei,f^c=fi,g^c=gh50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 143792);