| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1595 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #120 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C2×#120 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1334 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2,4,3)(5,6,9,12)(7,10,8,11)(13,14)(15,23)(16,24)(17,21)(18,28)(19,22)(20,26)(25,27);(1,3,4,2)(6,10)(7,8)(11,12)(13,15,19,20)(14,16,22,27)(17,24,18,25)(21,26,28,23);(6,11)(7,8)(10,12)(13,16)(14,20)(15,22)(17,26)(18,23)(19,27)(21,25)(24,28);(13,17,19,18)(14,21,22,28)(15,24,20,25)(16,26,27,23)Polycyclic presentation:
2^9|a^2=g,b^2=gh,d^2=hi,e^2=h,f^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fh,e^b=eh,f^b=fi,e^c=ei,f^c=fh92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 99503);