Cremona's table of elliptic curves

Curve 67915f1

67915 = 5 · 172 · 47



Data for elliptic curve 67915f1

Field Data Notes
Atkin-Lehner 5+ 17+ 47- Signs for the Atkin-Lehner involutions
Class 67915f Isogeny class
Conductor 67915 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 940032 Modular degree for the optimal curve
Δ 487061309814453125 = 517 · 172 · 472 Discriminant
Eigenvalues -2  0 5+ -2  1  2 17+  7 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-390983,-87904276] [a1,a2,a3,a4,a6]
j 22871755156154535936/1685333251953125 j-invariant
L 0.38362473975472 L(r)(E,1)/r!
Ω 0.19181236115811 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 67915t1 Quadratic twists by: 17


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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