| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #273691 |
| 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 | #62238 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
786 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 48 points:
(2,7,10,4)(3,11)(8,15,16,12)(13,14)(17,18,21,38,23,28,22,27)(19,29,33,43,34,42,32,24)(20,35,39,25,37,45,36,26)(30,46,31,41,48,40,47,44);(1,2,6,10)(3,8,11,16)(4,9,7,5)(12,13,15,14)(17,19)(18,24)(20,31)(21,33)(22,32)(23,34)(25,44)(26,41)(27,42)(28,43)(29,38)(30,36)(35,40)(37,47)(39,48)(45,46);(1,3,6,11)(2,8,10,16)(4,12,7,15)(5,14,9,13)(17,20)(18,25)(19,30)(21,36)(22,39)(23,37)(24,40)(26,28)(27,45)(29,41)(31,32)(33,47)(34,48)(35,38)(42,44)(43,46);(1,4)(2,9)(3,12)(5,10)(6,7)(8,13)(11,15)(14,16)(17,20)(18,26)(19,31)(21,39)(22,36)(23,37)(24,41)(25,28)(27,45)(29,40)(30,32)(33,48)(34,47)(35,38)(42,46)(43,44)Polycyclic presentation:
2^9|a^2=fi,b^2=hi,c^2=hi,e^2=i,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,g^b=gh,e^c=ehi,f^c=fh,g^c=gh,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, 180949);