| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573615 |
| 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 | C2×#3355 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2290 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1880 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,3)(13,14,19,24)(15,26,27,21)(16,22,17,28)(18,25,20,23);(1,2,4,3)(5,6,8,9)(7,10,11,12)(13,15,19,27)(14,21,24,26)(16,18,17,20)(22,23,28,25);(1,3,4,2)(6,9)(7,11)(13,16)(14,21)(15,20)(17,19)(18,27)(22,23)(24,26)(25,28);(5,7)(6,10)(8,11)(9,12)(13,17,19,16)(14,22,24,28)(15,18,27,20)(21,25,26,23);(6,9)(7,11)(13,18,19,20)(14,23,24,25)(15,16,27,17)(21,22,26,28)Polycyclic presentation:
2^9|a^2=i,b^2=fhi,c^2=fi,d^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ei,g^a=gi,c^b=ch,d^b=di,e^b=eh,d^c=dh,g^c=gi,e^d=eh77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6505671);