Cremona's table of elliptic curves

Curve 31122u2

31122 = 2 · 32 · 7 · 13 · 19



Data for elliptic curve 31122u2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13- 19+ Signs for the Atkin-Lehner involutions
Class 31122u Isogeny class
Conductor 31122 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 3897376938 = 2 · 33 · 7 · 134 · 192 Discriminant
Eigenvalues 2- 3+  0 7-  4 13- -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-425,1631] [a1,a2,a3,a4,a6]
j 313738909875/144347294 j-invariant
L 4.9936318044467 L(r)(E,1)/r!
Ω 1.2484079511115 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 31122f2 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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