Cremona's table of elliptic curves

Curve 38950i2

38950 = 2 · 52 · 19 · 41



Data for elliptic curve 38950i2

Field Data Notes
Atkin-Lehner 2+ 5+ 19- 41- Signs for the Atkin-Lehner involutions
Class 38950i Isogeny class
Conductor 38950 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 1369185006250000 = 24 · 58 · 194 · 412 Discriminant
Eigenvalues 2+  0 5+  4 -4 -2 -6 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-61042,-5509884] [a1,a2,a3,a4,a6]
Generators [-157:509:1] Generators of the group modulo torsion
j 1609881655871601/87627840400 j-invariant
L 3.8472696037223 L(r)(E,1)/r!
Ω 0.30476279698585 Real period
R 3.155954107401 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 7790h2 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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