Cremona's table of elliptic curves

Curve 31302c2

31302 = 2 · 32 · 37 · 47



Data for elliptic curve 31302c2

Field Data Notes
Atkin-Lehner 2+ 3- 37+ 47+ Signs for the Atkin-Lehner involutions
Class 31302c Isogeny class
Conductor 31302 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 357500142 = 2 · 37 · 37 · 472 Discriminant
Eigenvalues 2+ 3-  0  0  2  6 -2  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-10647,-420201] [a1,a2,a3,a4,a6]
j 183105289536625/490398 j-invariant
L 1.8799698756381 L(r)(E,1)/r!
Ω 0.46999246891 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10434i2 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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