Cremona's table of elliptic curves

Curve 50400dk2

50400 = 25 · 32 · 52 · 7



Data for elliptic curve 50400dk2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ Signs for the Atkin-Lehner involutions
Class 50400dk Isogeny class
Conductor 50400 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -247006428480000000 = -1 · 212 · 38 · 57 · 76 Discriminant
Eigenvalues 2- 3- 5+ 7+ -6 -4  6  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-302700,68416000] [a1,a2,a3,a4,a6]
Generators [260:2700:1] Generators of the group modulo torsion
j -65743598656/5294205 j-invariant
L 4.8379109343863 L(r)(E,1)/r!
Ω 0.30581408192403 Real period
R 1.9774722700633 Regulator
r 1 Rank of the group of rational points
S 0.9999999999978 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 50400dy2 100800mq1 16800t2 10080v2 Quadratic twists by: -4 8 -3 5


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