| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C213 |
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 | |
8423 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 28 points:
(1,2,3,4)(6,9)(7,11)(13,14)(15,20)(16,25)(17,22)(18,23)(19,21)(24,27)(26,28);(1,2)(3,4)(5,6,8,9)(7,10,11,12)(13,15,19,16)(14,20,21,25)(17,23,27,26)(18,24,28,22);(5,6)(7,10)(8,9)(11,12)(14,21)(18,28)(20,25)(22,24);(5,7)(6,10)(8,11)(9,12)(13,16,19,15)(14,20,21,25)(17,23,27,26)(18,22,28,24);(13,17,19,27)(14,22,21,24)(15,23,16,26)(18,25,28,20);(13,18)(14,23)(15,24)(16,22)(17,25)(19,28)(20,27)(21,26)Polycyclic presentation:
2^9|a^2=gi,b^2=h,d^2=hi,e^2=hi,b^a=bg,c^a=ch,d^a=dh,c^b=ci,f^c=fhi,e^d=ehi98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7559582);