| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #500891 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#476 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | #3050 | C22 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
519 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,7)(4,6)(5,8)(9,10)(11,22)(12,16)(13,21)(14,19)(15,30)(17,27)(18,23)(20,28)(24,33)(25,37)(26,35)(29,32)(31,38)(34,40)(36,39);(1,3,4,8)(2,5,6,7)(9,11,23,24,14,12,13,26)(10,16,18,35,19,22,21,33)(15,25,39,40,29,27,28,31)(17,36,38,32,37,20,34,30);(9,12,14,11)(10,17)(13,26,23,24)(15,31,29,40)(16,32)(18,34)(19,37)(20,33)(21,38)(22,30)(25,39,27,28)(35,36);(2,6)(5,7)(9,13,14,23)(10,18,19,21)(11,24,12,26)(15,28,29,39)(16,33,22,35)(17,34,37,38)(20,30,36,32)(25,40,27,31)Polycyclic presentation:
2^9|b^2=eg,c^2=gh,d^2=i,f^2=hi,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,h^a=hi,c^b=cg,d^b=di,f^c=fhi,g^c=gi,h^c=hi56 conjugacy classes — view the full character table.
| maximal subgroup of | #72307037, #72307041, #72307046 |
| maximal normal subgroup of | #72307037, #72307041, #72307046 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 414743);