| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6438997 |
| 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 | #35563 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2280 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2450 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)(7,10)(8,9)(11,12)(13,14,19,23)(15,20,18,26)(16,25,27,28)(17,22,21,24);(1,2)(3,4)(6,9)(10,12)(13,15,19,18)(14,20,23,26)(16,24,27,22)(17,28,21,25);(2,4)(13,16,18,22,19,27,15,24)(14,21,20,25,23,17,26,28);(2,4)(5,7,8,11)(6,10,9,12)(13,17)(14,22)(15,25)(16,26)(18,28)(19,21)(20,27)(23,24);(16,27)(17,21)(22,24)(25,28)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=g,d^2=f,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=dhi,e^c=ei,e^d=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6350900);