Cremona's table of elliptic curves

Curve 31122i1

31122 = 2 · 32 · 7 · 13 · 19



Data for elliptic curve 31122i1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 13- 19+ Signs for the Atkin-Lehner involutions
Class 31122i Isogeny class
Conductor 31122 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 159744 Modular degree for the optimal curve
Δ 171481606523136 = 28 · 318 · 7 · 13 · 19 Discriminant
Eigenvalues 2+ 3-  2 7+  0 13- -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-35316,2484432] [a1,a2,a3,a4,a6]
Generators [184:1388:1] Generators of the group modulo torsion
j 6682171619462977/235228541184 j-invariant
L 4.3024218639266 L(r)(E,1)/r!
Ω 0.568117708318 Real period
R 3.7865584903739 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 10374k1 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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