| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6499823 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2285 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1607 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,8)(4,6)(5,7)(17,18,23,29)(19,30,34,25)(20,35,21,27)(22,28,24,39)(26,37,45,36)(31,41,32,46)(33,43,38,42)(40,48,44,47);(1,3,5,4)(2,6,7,8)(9,10)(11,15)(12,14)(13,16)(17,19,23,34)(18,25,29,30)(20,32,21,31)(22,38,24,33)(26,44,45,40)(27,46,35,41)(28,43,39,42)(36,47,37,48);(9,11)(10,13)(12,16)(14,15)(17,20,23,21)(18,26,29,45)(19,31,34,32)(22,36,24,37)(25,40,30,44)(27,39,35,28)(33,47,38,48)(41,42,46,43);(11,16)(13,15)(17,21,23,20)(18,27,29,35)(19,32,34,31)(22,36,24,37)(25,41,30,46)(26,39,45,28)(33,47,38,48)(40,42,44,43);(1,4,5,3)(2,6,7,8)(10,14)(13,15)(17,22,23,24)(18,28,29,39)(19,33,34,38)(20,36,21,37)(25,42,30,43)(26,27,45,35)(31,47,32,48)(40,46,44,41)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=i,d^2=i,e^2=f,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=di,e^b=eh,d^c=dhi,g^c=gi,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6409554);