| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6574298 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #38089 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2290 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2335 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)(7,10)(8,11)(9,12)(13,14,20,26)(15,17,23,22)(16,28,27,21)(18,25,19,24);(1,2,3,4)(5,7)(6,9)(8,12)(10,11)(13,15,19,16,20,23,18,27)(14,21,25,22,26,28,24,17);(7,12)(9,10)(13,16,19,23,20,27,18,15)(14,22,25,28,26,17,24,21);(5,7)(6,10)(8,12)(9,11)(13,17)(14,23)(15,26)(16,24)(18,28)(19,21)(20,22)(25,27);(7,12)(9,10)(15,23)(16,27)(17,22)(21,28)Polycyclic presentation:
2^9|a^2=i,b^2=fh,c^2=g,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,d^b=di,e^b=eh,d^c=dhi,e^c=ei,e^d=eh80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6514311);