| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573591 |
| 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 | #2537 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2290 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1999 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,11)(8,12)(9,10)(13,14,20,17)(15,18,22,19)(16,23,26,24)(21,28,27,25);(1,2)(3,4)(6,10)(11,12)(13,15,20,22)(14,18,17,19)(16,24,26,23)(21,28,27,25);(2,4)(13,16,20,26)(14,21,17,27)(15,23,22,24)(18,25,19,28);(1,2)(3,4)(5,7,9,8)(6,11,10,12)(13,17,20,14)(15,18,22,19)(16,21,26,27)(23,28,24,25);(2,4)(5,8,9,7)(6,12,10,11)(13,18,20,19)(14,22,17,15)(16,25,26,28)(21,24,27,23)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=i,d^2=fi,e^2=fi,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=di,e^b=eh,d^c=dh,g^c=gi,e^d=eh83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6485269);