| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #281531 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #25599 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
837 conjugacy classes of subgroups.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 36 points:
(1,2)(3,4)(5,6,10,12,9,13,8,19)(7,14,18,15,17,11,16,20)(21,22,24,28,25,29,32,27)(23,26,31,33,30,34,36,35);(2,4)(5,7,10,18,9,17,8,16)(6,11,12,20,13,14,19,15)(21,23,24,31,25,30,32,36)(22,26,28,33,29,34,27,35);(5,6)(7,15)(8,12)(9,13)(10,19)(11,16)(14,18)(17,20)(22,27)(23,30)(24,32)(26,33)(28,29)(34,35);(2,4)(5,8,9,10)(6,12,13,19)(7,16,17,18)(11,20,14,15)Polycyclic presentation:
2^9|a^2=f,b^2=f,d^2=hi,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=de,c^b=cg,g^b=gi,f^c=fh,g^c=ghi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 188730);