Cremona's table of elliptic curves

Curve 85918p1

85918 = 2 · 7 · 17 · 192



Data for elliptic curve 85918p1

Field Data Notes
Atkin-Lehner 2+ 7- 17- 19+ Signs for the Atkin-Lehner involutions
Class 85918p Isogeny class
Conductor 85918 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 62208 Modular degree for the optimal curve
Δ -14763805448 = -1 · 23 · 72 · 172 · 194 Discriminant
Eigenvalues 2+ -1 -2 7-  3  2 17- 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,0,354,5404] [a1,a2,a3,a4,a6]
Generators [-5:62:1] Generators of the group modulo torsion
j 37480103/113288 j-invariant
L 3.2335637936099 L(r)(E,1)/r!
Ω 0.87955042874769 Real period
R 0.91909562314436 Regulator
r 1 Rank of the group of rational points
S 0.99999999877006 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85918bp1 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
Back to Tables and computations