Cremona's table of elliptic curves

Curve 85918bj1

85918 = 2 · 7 · 17 · 192



Data for elliptic curve 85918bj1

Field Data Notes
Atkin-Lehner 2- 7- 17+ 19- Signs for the Atkin-Lehner involutions
Class 85918bj Isogeny class
Conductor 85918 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 524160 Modular degree for the optimal curve
Δ -97457988877312 = -1 · 210 · 7 · 172 · 196 Discriminant
Eigenvalues 2- -2  4 7- -4  4 17+ 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,11364,91408] [a1,a2,a3,a4,a6]
j 3449795831/2071552 j-invariant
L 3.6729835311506 L(r)(E,1)/r!
Ω 0.36729835741338 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 238e1 Quadratic twists by: -19


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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