| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #393925 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1129 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(5,6)(7,9)(8,10)(11,12)(13,14,16,20,17,21,18,22)(15,23,25,24,26,19,27,28);(1,2)(3,4)(5,7,8,11)(6,9,10,12)(13,14)(15,24)(16,22)(17,21)(18,20)(19,27)(23,25)(26,28);(2,4)(6,10)(9,12)(13,15,16,25,17,26,18,27)(14,19,20,28,21,23,22,24);(13,14)(15,19)(16,20)(17,21)(18,22)(23,26)(24,27)(25,28)Polycyclic presentation:
2^9|a^2=e,b^2=fi,c^2=e,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,e^b=ei,g^b=gi,h^d=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 303873);