Cremona's table of elliptic curves

Curve 31122bf2

31122 = 2 · 32 · 7 · 13 · 19



Data for elliptic curve 31122bf2

Field Data Notes
Atkin-Lehner 2- 3- 7- 13- 19- Signs for the Atkin-Lehner involutions
Class 31122bf Isogeny class
Conductor 31122 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -167232790998 = -1 · 2 · 312 · 72 · 132 · 19 Discriminant
Eigenvalues 2- 3- -4 7-  0 13- -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,1363,-3765] [a1,a2,a3,a4,a6]
j 384399163511/229400262 j-invariant
L 2.3795124930769 L(r)(E,1)/r!
Ω 0.59487812326958 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10374c2 Quadratic twists by: -3


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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