Cremona's table of elliptic curves

Curve 84870t1

84870 = 2 · 32 · 5 · 23 · 41



Data for elliptic curve 84870t1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 23- 41- Signs for the Atkin-Lehner involutions
Class 84870t Isogeny class
Conductor 84870 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 983040 Modular degree for the optimal curve
Δ 3557538225000000 = 26 · 38 · 58 · 232 · 41 Discriminant
Eigenvalues 2+ 3- 5-  4  2 -4  0  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-345069,78053733] [a1,a2,a3,a4,a6]
Generators [322:339:1] Generators of the group modulo torsion
j 6233252610858963409/4880025000000 j-invariant
L 6.3334257304261 L(r)(E,1)/r!
Ω 0.4407972293157 Real period
R 0.89800725140575 Regulator
r 1 Rank of the group of rational points
S 0.99999999956186 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28290s1 Quadratic twists by: -3


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