| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518964 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #45079 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2080 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,11)(8,10)(9,12)(13,14,19,21)(15,22,17,18)(16,20,24,27)(23,28,26,25);(1,2)(3,4)(7,12)(9,11)(13,15,18,14,19,17,22,21)(16,23,25,20,24,26,28,27);(5,7,8,12)(6,9,10,11)(13,16)(14,20)(15,23)(17,26)(18,25)(19,24)(21,27)(22,28);(2,4)(6,10)(9,11)(16,24)(20,27)(23,26)(25,28);(13,17,18,21,19,15,22,14)(16,23,25,20,24,26,28,27)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=g,e^2=f,f^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,f^a=fi,c^b=cg,d^b=dh,d^c=di,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7440876);