Cremona's table of elliptic curves

Curve 15946c1

15946 = 2 · 7 · 17 · 67



Data for elliptic curve 15946c1

Field Data Notes
Atkin-Lehner 2+ 7- 17- 67+ Signs for the Atkin-Lehner involutions
Class 15946c Isogeny class
Conductor 15946 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 3328 Modular degree for the optimal curve
Δ -145299952 = -1 · 24 · 7 · 172 · 672 Discriminant
Eigenvalues 2+  0  0 7-  4  0 17-  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-47,605] [a1,a2,a3,a4,a6]
Generators [-1:26:1] Generators of the group modulo torsion
j -11619959625/145299952 j-invariant
L 3.7066643557995 L(r)(E,1)/r!
Ω 1.5566909940414 Real period
R 1.1905588103187 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127568w1 111622b1 Quadratic twists by: -4 -7


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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