Cremona's table of elliptic curves

Curve 35a1

35 = 5 · 7



Data for elliptic curve 35a1

Field Data Notes
Atkin-Lehner 5+ 7- Signs for the Atkin-Lehner involutions
Class 35a Isogeny class
Conductor 35 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 2 Modular degree for the optimal curve
Δ -42875 = -1 · 53 · 73 Discriminant
Eigenvalues  0  1 5+ 7- -3  5  3  2 Hecke eigenvalues for primes up to 20
Equation [0,1,1,9,1] [a1,a2,a3,a4,a6]
j 71991296/42875 j-invariant
L 0.70291123913491 L(r)(E,1)/r!
Ω 2.1087337174047 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 560c2 2240m2 315a2 175b2 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