Cremona's table of elliptic curves

Curve 31122r1

31122 = 2 · 32 · 7 · 13 · 19



Data for elliptic curve 31122r1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 13+ 19- Signs for the Atkin-Lehner involutions
Class 31122r Isogeny class
Conductor 31122 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 55296 Modular degree for the optimal curve
Δ 165531195648 = 28 · 39 · 7 · 13 · 192 Discriminant
Eigenvalues 2- 3+  0 7+  4 13+ -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-18335,-950777] [a1,a2,a3,a4,a6]
Generators [179:1126:1] Generators of the group modulo torsion
j 34630037044875/8409856 j-invariant
L 8.8302319378883 L(r)(E,1)/r!
Ω 0.41028676304063 Real period
R 2.6902622547604 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31122c1 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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