Cremona's table of elliptic curves

Curve 47040bm2

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040bm2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- Signs for the Atkin-Lehner involutions
Class 47040bm Isogeny class
Conductor 47040 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 531284060160000 = 214 · 32 · 54 · 78 Discriminant
Eigenvalues 2+ 3+ 5- 7-  4 -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-35345,-2292975] [a1,a2,a3,a4,a6]
Generators [-128:343:1] Generators of the group modulo torsion
j 2533446736/275625 j-invariant
L 5.6453596758153 L(r)(E,1)/r!
Ω 0.35064672070973 Real period
R 2.0124812747382 Regulator
r 1 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 47040hf2 5880bf2 6720q2 Quadratic twists by: -4 8 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations