Cremona's table of elliptic curves

Curve 85425d1

85425 = 3 · 52 · 17 · 67



Data for elliptic curve 85425d1

Field Data Notes
Atkin-Lehner 3+ 5+ 17- 67+ Signs for the Atkin-Lehner involutions
Class 85425d Isogeny class
Conductor 85425 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 290304 Modular degree for the optimal curve
Δ -187540573212675 = -1 · 318 · 52 · 172 · 67 Discriminant
Eigenvalues  0 3+ 5+  4  0  4 17- -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,7157,613908] [a1,a2,a3,a4,a6]
j 1621496712888320/7501622928507 j-invariant
L 1.6284796188582 L(r)(E,1)/r!
Ω 0.407119896925 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85425r1 Quadratic twists by: 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
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