| 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 | |
7240 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)(6,10)(11,12)(13,14)(15,19)(16,24)(17,21)(18,22)(20,26)(23,27)(25,28);(5,6)(7,11)(8,12)(9,10)(13,15,18,25)(14,19,22,28)(16,23,26,21)(17,24,27,20);(2,4)(13,16,18,26)(14,20,22,24)(15,21,25,23)(17,19,27,28);(1,2)(3,4)(5,7,9,8)(6,11,10,12)(13,16)(14,20)(15,23)(17,19)(18,26)(21,25)(22,24)(27,28);(5,8,9,7)(6,12,10,11)(13,14)(15,19)(16,20)(17,23)(18,22)(21,27)(24,26)(25,28);(13,17)(14,21)(15,24)(16,19)(18,27)(20,25)(22,23)(26,28)Polycyclic presentation:
2^9|b^2=i,c^2=i,d^2=g,e^2=g,b^a=bg,c^a=ch,d^a=di,c^b=ci,d^c=dh,f^e=fi107 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7604802);