Cremona's table of elliptic curves

Curve 13965c2

13965 = 3 · 5 · 72 · 19



Data for elliptic curve 13965c2

Field Data Notes
Atkin-Lehner 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 13965c Isogeny class
Conductor 13965 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 206496468900225 = 34 · 52 · 710 · 192 Discriminant
Eigenvalues -1 3+ 5+ 7- -4  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-16416,-428016] [a1,a2,a3,a4,a6]
Generators [-106:420:1] Generators of the group modulo torsion
j 4158523459441/1755191025 j-invariant
L 1.949098794631 L(r)(E,1)/r!
Ω 0.43799249147024 Real period
R 2.2250367672838 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 41895bt2 69825bw2 1995h2 Quadratic twists by: -3 5 -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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