| 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 | #44884 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2388 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2160 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6)(7,9)(8,10)(11,12)(14,18)(15,19)(20,24)(21,23)(22,27)(25,28);(1,2)(3,4)(5,6)(7,11)(8,10)(9,12)(13,14,17,18)(15,21,23,19)(16,24,26,20)(22,27,25,28);(5,7,8,12)(6,9,10,11)(13,15,17,23)(14,19,18,21)(16,25,26,22)(20,28,24,27);(2,4)(7,12)(9,11)(13,16,17,26)(14,20,18,24)(15,22,23,25)(19,27,21,28);(6,10)(9,11)(13,14,17,18)(15,19,23,21)(16,24,26,20)(22,28,25,27)Polycyclic presentation:
2^9|b^2=i,c^2=h,d^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=ehi,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, 6961250);