| 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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
3977 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(3,9)(7,10)(11,15)(14,16)(17,18,23,20)(19,25,27,21)(22,28,30,24)(26,29,32,31)(33,34,39,36)(35,38,43,40)(37,41,46,44)(42,45,48,47);(1,2,5,6)(3,7,9,10)(4,8,12,13)(11,14,15,16)(17,19,23,27)(18,21,20,25)(22,26,30,32)(24,29,28,31)(33,34,39,36)(35,40,43,38)(37,44,46,41)(42,45,48,47);(2,6)(3,9)(4,12)(14,16)(18,20)(21,25)(22,30)(26,32)(33,35,39,43)(34,40,36,38)(37,42,46,48)(41,47,44,45);(1,3)(2,7)(4,11)(5,9)(6,10)(8,14)(12,15)(13,16)(17,20,23,18)(19,25,27,21)(22,28,30,24)(26,31,32,29)(33,36,39,34)(35,38,43,40)(37,44,46,41)(42,45,48,47);(1,2)(3,10)(4,8)(5,6)(7,9)(11,16)(12,13)(14,15)(17,21,23,25)(18,19,20,27)(22,29,30,31)(24,26,28,32)(33,37)(34,41)(35,42)(36,44)(38,45)(39,46)(40,47)(43,48);(1,4,5,12)(2,8,6,13)(3,11,9,15)(7,14,10,16)(17,22,23,30)(18,24,20,28)(19,26,27,32)(21,29,25,31)(33,38)(34,35)(36,43)(37,45)(39,40)(41,42)(44,48)(46,47)Polycyclic presentation:
2^9|a^2=h,b^2=hi,c^2=gh,d^2=h,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8964574);