Cremona's table of elliptic curves

Curve 31248bx4

31248 = 24 · 32 · 7 · 31



Data for elliptic curve 31248bx4

Field Data Notes
Atkin-Lehner 2- 3- 7- 31+ Signs for the Atkin-Lehner involutions
Class 31248bx Isogeny class
Conductor 31248 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 2.4823236258205E+19 Discriminant
Eigenvalues 2- 3-  2 7-  0  2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1287219,508443122] [a1,a2,a3,a4,a6]
j 78993900837812017/8313251597532 j-invariant
L 2.4733556563123 L(r)(E,1)/r!
Ω 0.20611297135931 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 3906g3 124992ga4 10416z3 Quadratic twists by: -4 8 -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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