| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #187400 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#379 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#3554 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
2168 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,8,6,9,4,10)(3,11,12,7,13,15,14,16)(17,18)(19,27,30,23)(20,31,33,40)(21,26)(22,25)(24,32,38,34)(28,43)(29,42,47,37)(35,39)(36,44)(41,46)(45,48);(1,3,6,13)(2,7,9,16)(4,14,5,12)(8,15,10,11)(17,19,22,30)(18,23,25,27)(20,28,33,45)(21,29,35,47)(24,36,38,41)(26,37,39,42)(31,48,40,43)(32,44,34,46);(2,8)(4,5)(7,15)(9,10)(11,16)(12,14)(17,20)(18,24)(19,28)(21,34)(22,33)(23,36)(25,38)(26,40)(27,41)(29,46)(30,45)(31,39)(32,35)(37,43)(42,48)(44,47);(2,9)(7,16)(8,10)(11,15)(18,25)(23,27)(24,38)(26,39)(31,40)(36,41)(37,42)(43,48)Polycyclic presentation:
2^9|a^2=g,b^2=h,e^2=i,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dh,e^a=eh,e^b=ei,f^b=fi,g^b=ghi,e^c=ei,f^c=fh,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 94710);