| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #62817 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C4 · Schur multiplier (H2) = C213 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, socle, cosocle | C23 | C26 |
| commutator | C22 | C25×C4 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
6960 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 28 points:
(1,2,4,3)(6,8)(10,12)(13,14)(15,21)(16,23)(17,25)(18,20)(19,26)(22,24)(27,28);(7,11)(10,12)(13,14,18,20)(15,21,23,16)(17,19,26,25)(22,27,28,24);(5,6,9,8)(7,10,11,12)(13,15)(14,16)(17,22)(18,23)(19,24)(20,21)(25,27)(26,28);(1,2,4,3)(13,16)(14,15)(17,24)(18,21)(19,22)(20,23)(25,28)(26,27);(1,3,4,2)(5,7)(6,10)(8,12)(9,11)(13,14)(15,16)(17,19)(18,20)(21,23)(22,24)(25,26)(27,28);(5,8,9,6)(7,12,11,10)(13,17,18,26)(14,19,20,25)(15,22,23,28)(16,24,21,27)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=gh,d^2=i,e^2=i,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=cg,e^b=eh152 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7533539);