| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #233936 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1500 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(6,9)(7,11)(10,12)(13,14,18,23)(15,24,25,28)(16,22,17,21)(19,27,20,26);(1,2)(3,4)(5,6,8,10)(7,12,11,9)(13,15,18,25)(14,19,23,20)(16,27,17,26)(21,28,22,24);(2,4)(13,15)(14,20)(16,27)(17,26)(18,25)(19,23)(21,24)(22,28);(15,25)(19,20)(24,28)(26,27)Polycyclic presentation:
2^9|a^2=i,b^2=h,e^2=h,f^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=cg,d^b=di,e^b=eh,f^b=fi,d^c=di,e^c=ei,f^c=fi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 143229);