| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6343312 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C23×C22⋊C4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| prime radical | #62805 | C2 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
3164 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,6,7,8)(9,10)(11,19,22,15)(12,16)(13,25)(14,18)(17,26)(20,31,33,27)(21,28,35,32)(23,29)(24,37)(30,36)(34,38,40,39);(1,2)(3,6)(4,8)(5,7)(9,11,14,22)(10,15,18,19)(12,20,23,33)(13,21,26,35)(16,27,29,31)(17,28,25,32)(24,34,36,40)(30,38,37,39);(9,12)(10,16)(11,20)(13,24)(14,23)(15,27)(17,30)(18,29)(19,31)(21,34)(22,33)(25,37)(26,36)(28,38)(32,39)(35,40);(12,23)(16,29)(20,33)(24,36)(27,31)(30,37)(34,40)(38,39);(1,3,5,4)(2,6,7,8)(9,13,14,26)(10,17,18,25)(11,21,22,35)(12,24,23,36)(15,28,19,32)(16,30,29,37)(20,34,33,40)(27,38,31,39)Polycyclic presentation:
2^9|a^2=g,b^2=h,e^2=hi,f^2=i,b^a=bf,e^a=eh,f^a=fh,f^b=fi,g^b=ghi,d^c=dh116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6250516);