| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996355 |
| 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 | #25179 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1862 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)(6,10)(8,11)(13,14,18,24)(15,22,21,20)(16,27,28,26)(17,23,19,25);(1,2)(3,4)(5,6,9,10)(7,8,12,11)(13,15,18,21)(14,20,24,22)(16,25,28,23)(17,27,19,26);(5,7)(6,11)(8,10)(9,12)(13,16,19,22,18,28,17,20)(14,21,23,27,24,15,25,26);(2,4)(6,10)(7,12)(13,15)(14,22)(16,25)(17,27)(18,21)(19,26)(20,24)(23,28);(5,8,9,11)(6,7,10,12)(13,17,18,19)(14,23,24,25)(15,26,21,27)(16,20,28,22)Polycyclic presentation:
2^9|a^2=i,b^2=hi,c^2=g,e^2=hi,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,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7092504);