Cremona's table of elliptic curves

Curve 75840bd1

75840 = 26 · 3 · 5 · 79



Data for elliptic curve 75840bd1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 79+ Signs for the Atkin-Lehner involutions
Class 75840bd Isogeny class
Conductor 75840 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 245760 Modular degree for the optimal curve
Δ -97075200000000 = -1 · 220 · 3 · 58 · 79 Discriminant
Eigenvalues 2+ 3- 5-  1  3 -3  3  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-21825,-1335777] [a1,a2,a3,a4,a6]
Generators [941:28500:1] Generators of the group modulo torsion
j -4385977971409/370312500 j-invariant
L 10.082887450007 L(r)(E,1)/r!
Ω 0.19545114285815 Real period
R 3.2242352559809 Regulator
r 1 Rank of the group of rational points
S 1.0000000000007 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 75840bu1 2370f1 Quadratic twists by: -4 8


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

Part of Computational Number Theory
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