| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| prime radical | #2818 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
3835 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2)(3,5)(4,7)(6,12)(8,10)(9,14)(11,15)(13,16)(19,25)(23,30)(26,28)(31,32)(33,34,39,42)(35,38,37,41)(36,45,47,40)(43,46,44,48);(1,3)(2,8)(4,5)(6,11)(7,10)(9,15)(12,13)(14,16)(17,18)(19,23)(20,27)(21,22)(24,29)(25,30)(26,32)(28,31)(33,35,39,37)(34,38,42,41)(36,44,47,43)(40,46,45,48);(2,4)(3,10)(9,12)(11,16)(18,22)(23,30)(24,27)(31,32)(33,36,39,47)(34,40,42,45)(35,43,37,44)(38,48,41,46);(1,4,7,2)(3,5,10,8)(6,12,14,9)(11,13,16,15)(17,19,21,25)(18,23,22,30)(20,28,29,26)(24,32,27,31)(33,36)(34,40)(35,44)(37,43)(38,46)(39,47)(41,48)(42,45);(1,5)(2,3)(4,10)(6,13)(7,8)(9,11)(12,16)(14,15)(17,20,21,29)(18,24,22,27)(19,26,25,28)(23,31,30,32)(33,37,39,35)(34,41,42,38)(36,44,47,43)(40,46,45,48);(1,6,7,14)(2,9,4,12)(3,11,10,16)(5,13,8,15)(17,18)(19,23)(20,24)(21,22)(25,30)(26,31)(27,29)(28,32)(33,38,39,41)(34,35,42,37)(36,46,47,48)(40,44,45,43)Polycyclic presentation:
2^9|a^2=gh,b^2=gh,c^2=gh,d^2=ghi,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,f^c=fgi,e^d=egi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9389140);