| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6433075 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #60415 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1906 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(3,7)(6,8)(9,10,14,20,15,18,13,19)(11,21,23,32,25,36,24,16)(12,26,28,34,29,35,30,17)(22,31,39,40,27,33,38,37);(1,2)(3,6)(4,5)(7,8)(9,11,13,24,15,25,14,23)(10,16,20,21,18,32,19,36)(12,27,28,38,29,22,30,39)(17,33,35,40,34,31,26,37);(2,5)(6,8)(9,12)(10,17)(11,22)(13,28)(14,30)(15,29)(16,31)(18,34)(19,26)(20,35)(21,37)(23,38)(24,39)(25,27)(32,33)(36,40);(1,3,4,7)(2,6,5,8)(10,18)(16,32)(17,34)(19,20)(21,36)(26,35)(31,33)(37,40);(9,13,15,14)(10,19,18,20)(11,23,25,24)(12,28,29,30)(16,21,32,36)(17,26,34,35)(22,38,27,39)(31,37,33,40)Polycyclic presentation:
2^9|a^2=g,b^2=f,d^2=hi,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,d^a=dh,f^a=fi,c^b=ch,e^b=ei,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6342788);