| 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 | |
4750 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 32 points:
(9,10,13,16)(11,14,12,15)(17,18)(19,25)(20,23)(21,26)(22,24)(27,32)(28,30)(29,31);(1,2)(3,6)(4,5)(7,8)(9,10)(11,14)(12,15)(13,16)(17,19,22,20)(18,23,24,25)(21,27,29,28)(26,30,31,32);(2,4)(6,8)(18,24)(23,25)(26,31)(30,32);(3,7)(6,8)(17,18)(19,23)(20,25)(21,26)(22,24)(27,30)(28,32)(29,31);(1,3,5,7)(2,6,4,8)(9,11,13,12)(10,14,16,15)(17,20,22,19)(18,25,24,23)(21,28,29,27)(26,32,31,30);(1,4,5,2)(3,8,7,6)(9,12,13,11)(10,15,16,14)(17,21,22,29)(18,26,24,31)(19,27,20,28)(23,30,25,32)Polycyclic presentation:
2^9|a^2=gh,b^2=h,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, 7753642);