| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9279 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #120 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
1044 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 44 points:
(1,2)(3,4)(5,6,8,10,9,12,7,11)(13,14,18,22,19,23,17,33)(15,24,28,35,27,39,26,20)(16,29,31,37,32,21,30,36)(25,38,42,34,41,44,40,43);(2,4)(6,10)(7,8)(11,12)(13,15)(14,20,23,35)(16,25)(17,26)(18,28)(19,27)(21,34,29,43)(22,24,33,39)(30,40)(31,42)(32,41)(36,44,37,38);(6,10)(7,8)(11,12)(13,16,19,32)(14,21,23,29)(15,25,27,41)(17,31,18,30)(20,34,35,43)(22,37,33,36)(24,38,39,44)(26,42,28,40)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=h,d^2=hi,e^2=i,f^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,d^b=di,e^b=ehi,f^b=fi,d^c=dhi,e^c=ei,f^c=fhi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 15261);