| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6993947 |
| 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 | #42950 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2074 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,4,3)(5,6)(7,9)(8,10)(11,12)(13,14,18,22,17,24,16,23)(15,19,25,20,27,21,26,28);(2,3)(5,6)(7,11)(8,10)(9,12)(13,15)(14,19)(16,26)(17,27)(18,25)(20,22)(21,24)(23,28);(5,7)(6,9)(8,12)(10,11)(13,15,17,27)(14,20,24,28)(16,25,18,26)(19,23,21,22);(1,3,4,2)(7,12)(9,11)(13,15)(14,21)(16,26)(17,27)(18,25)(19,24)(20,23)(22,28);(6,10)(9,11)(13,16,17,18)(14,22,24,23)(15,25,27,26)(19,28,21,20)Polycyclic presentation:
2^9|a^2=fgi,c^2=i,d^2=f,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^b=eh,d^c=dh,g^c=gi,e^d=ei65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6913672);