| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #200146 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1156 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,9,6,8,4,14)(3,10,13,15,11,16,12,7)(17,18)(19,24,30,39)(20,32,34,40)(21,35)(22,26)(23,27)(25,33,41,36)(28,43)(29,42,31,38)(37,46)(44,48)(45,47);(1,3)(2,7,8,15)(4,12)(5,13)(6,11)(9,10,14,16)(17,19)(18,24,27,39)(20,28)(21,31)(22,29)(23,30)(25,37,41,48)(26,42,35,38)(32,47,40,43)(33,46)(34,45)(36,44);(2,8)(4,5)(7,15)(12,13)(17,20)(18,25)(19,28)(21,33)(22,36)(23,34)(24,37)(26,40)(27,41)(29,44)(30,45)(31,46)(32,35)(38,47)(39,48)(42,43);(3,11)(7,15)(10,16)(12,13)(17,21,23,22)(18,26,27,35)(19,29,30,31)(20,33,34,36)(24,38,39,42)(25,40,41,32)(28,44,45,46)(37,47,48,43)Polycyclic presentation:
2^9|a^2=g,b^2=eg,d^2=i,e^2=hi,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fhi,d^b=dh,e^b=ei,f^b=fh,g^b=gi,e^c=eh,f^c=fi,g^c=gh62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 107560);