| 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 | #54925 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4086 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,7,8)(3,5,4,9)(6,10,14,15)(11,13,12,16)(18,24)(19,20)(21,32)(28,31)(33,34)(35,36)(37,45)(38,40)(39,47)(41,43)(42,48)(44,46);(2,8)(3,4)(10,15)(11,12)(17,18)(19,25)(20,29)(21,22)(23,24)(26,32)(27,31)(28,30)(33,35,38,43)(34,36,40,41)(37,46,47,42)(39,48,45,44);(1,3,7,4)(2,9,8,5)(6,11,14,12)(10,16,15,13)(17,19,23,20)(18,25,24,29)(21,27,32,30)(22,31,26,28)(33,34,38,40)(35,41,43,36)(37,39,47,45)(42,48,46,44);(1,4,7,3)(2,5,8,9)(6,12,14,11)(10,13,15,16)(17,20,23,19)(18,25,24,29)(21,30,32,27)(22,31,26,28)(33,36)(34,35)(37,44)(38,41)(39,42)(40,43)(45,46)(47,48);(1,5)(2,3)(4,8)(6,13)(7,9)(10,11)(12,15)(14,16)(17,21)(18,26)(19,27)(20,30)(22,24)(23,32)(25,28)(29,31)(33,37)(34,39)(35,42)(36,44)(38,47)(40,45)(41,48)(43,46);(1,6,7,14)(2,10,8,15)(3,11,4,12)(5,13,9,16)(17,22,23,26)(18,21,24,32)(19,28,20,31)(25,30,29,27)(33,34)(35,36)(37,39)(38,40)(41,43)(42,44)(45,47)(46,48)Polycyclic presentation:
2^9|a^2=ghi,b^2=gh,c^2=h,d^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,f^c=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8109212);