| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500450 |
| 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 | #37273 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#532 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2142 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,3,4)(13,14,19,23)(15,17,22,18)(16,21,27,20)(24,26,25,28);(5,6)(7,11)(8,10)(9,12)(13,15,18,14,19,22,17,23)(16,25,26,21,27,24,28,20);(2,4)(5,7)(6,9)(8,12)(10,11)(13,16,19,27)(14,20,23,21)(15,24,22,25)(17,28,18,26);(7,12)(9,11)(13,16)(14,21)(15,25)(17,28)(18,26)(19,27)(20,23)(22,24);(6,10)(9,11)(13,17,19,18)(14,22,23,15)(16,26,27,28)(20,24,21,25)Polycyclic presentation:
2^9|a^2=g,b^2=f,c^2=i,e^2=i,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,e^b=eh,d^c=dh,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, 6410119);