| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #273563 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2410 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #532 | C23 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
802 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2)(3,12)(4,9)(5,10)(6,15)(7,11)(8,14)(13,16)(17,18)(19,27,30,23)(20,32,34,24)(21,26)(22,25)(28,36,40,31)(29,39)(33,41)(35,45,48,42)(37,38)(43,47)(44,46);(1,3,7,4)(2,8,11,16)(5,14,6,13)(9,15,12,10)(17,19,22,30)(18,23,25,27)(20,33,34,29)(21,36,38,31)(24,41,32,39)(26,28,37,40)(35,44,48,47)(42,46,45,43);(1,4,7,3)(2,9,11,12)(5,14,6,13)(8,15,16,10)(17,18)(19,28)(20,24)(21,37)(22,25)(23,36)(26,38)(27,31)(29,43)(30,40)(32,34)(33,46)(35,45)(39,47)(41,44)(42,48);(1,5)(3,13)(4,14)(6,7)(8,16)(10,15)(17,20,22,34)(18,24,25,32)(19,29,30,33)(21,35,38,48)(23,39,27,41)(26,42,37,45)(28,43,40,46)(31,44,36,47)Polycyclic presentation:
2^9|a^2=f,b^2=h,c^2=i,d^2=hi,e^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,d^b=dh,e^b=ei,f^b=fhi,g^b=ghi,e^c=ehi,g^c=ghi,e^d=ei,f^d=fhi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 180786);