Cremona's table of elliptic curves

Curve 42630bh1

42630 = 2 · 3 · 5 · 72 · 29



Data for elliptic curve 42630bh1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 29+ Signs for the Atkin-Lehner involutions
Class 42630bh Isogeny class
Conductor 42630 Conductor
∏ cp 56 Product of Tamagawa factors cp
deg 645120 Modular degree for the optimal curve
Δ 1369219208026521600 = 220 · 37 · 52 · 77 · 29 Discriminant
Eigenvalues 2+ 3- 5+ 7-  0  0 -4  4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-369584,-65676418] [a1,a2,a3,a4,a6]
Generators [-444:3529:1] Generators of the group modulo torsion
j 47454048237634921/11638171238400 j-invariant
L 4.7033333146872 L(r)(E,1)/r!
Ω 0.19709649100753 Real period
R 1.7045071573993 Regulator
r 1 Rank of the group of rational points
S 0.9999999999997 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127890gc1 6090e1 Quadratic twists by: -3 -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