Cremona's table of elliptic curves

Curve 31122d2

31122 = 2 · 32 · 7 · 13 · 19



Data for elliptic curve 31122d2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13- 19- Signs for the Atkin-Lehner involutions
Class 31122d Isogeny class
Conductor 31122 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 2235964353714 = 2 · 39 · 72 · 132 · 193 Discriminant
Eigenvalues 2+ 3+ -2 7+ -4 13- -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1975443,-1068179365] [a1,a2,a3,a4,a6]
Generators [13166:86783:8] Generators of the group modulo torsion
j 43313776589844705699/113598758 j-invariant
L 2.541817947521 L(r)(E,1)/r!
Ω 0.12734544598008 Real period
R 3.3266703911271 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31122s2 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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