Cremona's table of elliptic curves

Curve 31850bb1

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850bb1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 31850bb Isogeny class
Conductor 31850 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -57967000000 = -1 · 26 · 56 · 73 · 132 Discriminant
Eigenvalues 2+  2 5+ 7-  4 13- -4 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,150,-11500] [a1,a2,a3,a4,a6]
Generators [524:11750:1] Generators of the group modulo torsion
j 68921/10816 j-invariant
L 6.2959947420276 L(r)(E,1)/r!
Ω 0.5258796406741 Real period
R 2.993077814325 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1274j1 31850n1 Quadratic twists by: 5 -7


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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