| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #483993 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#442 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| prime radical | #3147 | C22 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #1726 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
645 conjugacy classes of subgroups.
| minimal degree | μ(G) = 72 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 72 points:
(1,2)(3,6)(4,7)(5,8)(9,10)(11,24)(12,31,35,46)(13,37)(14,22)(15,20)(16,23)(17,27)(18,33,48,67)(19,38)(21,39)(25,53,56,60)(26,51)(28,42)(29,44)(30,43)(32,63,57,72)(34,62,36,61)(40,50)(41,65,69,64)(45,55,70,54)(47,68,49,66)(52,58)(59,71);(1,3,6,2)(4,7,5,8)(9,11,14,27,16,30,15,29)(10,17,20,24,23,44,22,43)(12,32,36,25,35,57,34,56)(13,26,38,58,40,28,39,59)(18,45,49,41,48,70,47,69)(19,42,37,52,21,51,50,71)(31,60,62,72,46,53,61,63)(33,64,68,54,67,65,66,55);(1,4,6,5)(2,7,3,8)(9,12,13,33,15,36,39,68,16,35,40,67,14,34,38,66)(10,18,21,31,22,49,37,62,23,48,19,46,20,47,50,61)(11,25,28,55,29,57,58,64,30,56,26,54,27,32,59,65)(17,41,42,63,43,70,71,60,44,69,51,72,24,45,52,53);(1,5,6,4)(2,7,3,8)(9,13,15,39,16,40,14,38)(10,19,22,50,23,21,20,37)(11,26,29,59,30,28,27,58)(12,33,36,68,35,67,34,66)(17,42,43,71,44,51,24,52)(18,46,49,61,48,31,47,62)(25,54,57,65,56,55,32,64)(41,63,70,60,69,72,45,53)Polycyclic presentation:
2^9|a^2=g,b^2=eg,c^2=efh,d^2=ei,e^2=i,f^2=h,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,f^a=fh,h^a=hi,c^b=ce,f^b=fi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 404339);