| 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 | |
4802 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 32 points:
(10,14)(15,16)(17,18,23,25)(19,24,29,32)(20,26,27,21)(22,28,31,30);(1,2)(3,6)(4,5)(7,8)(9,10,13,14)(11,15,12,16)(17,19,23,29)(18,24,25,32)(20,30,27,28)(21,31,26,22);(2,4)(6,8)(18,25)(19,29)(20,27)(22,31);(3,7)(6,8)(17,20)(18,26)(19,30)(21,25)(22,24)(23,27)(28,29)(31,32);(1,3,5,7)(2,6,4,8)(9,11,13,12)(10,15,14,16)(17,21,23,26)(18,27,25,20)(19,31,29,22)(24,28,32,30);(1,4,5,2)(3,8,7,6)(9,12,13,11)(10,16,14,15)(17,22,23,31)(18,28,25,30)(19,26,29,21)(20,24,27,32)Polycyclic presentation:
2^9|a^2=h,b^2=gh,e^2=gi,f^2=gi,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dh,f^c=fi,e^d=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7753643);