Cremona's table of elliptic curves

Curve 49686cg2

49686 = 2 · 3 · 72 · 132



Data for elliptic curve 49686cg2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 49686cg Isogeny class
Conductor 49686 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 5.4850254821031E+19 Discriminant
Eigenvalues 2- 3+ -2 7-  4 13+  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-1130529,-295589169] [a1,a2,a3,a4,a6]
Generators [9085439:736647520:1331] Generators of the group modulo torsion
j 281397674377/96589584 j-invariant
L 6.9153775489132 L(r)(E,1)/r!
Ω 0.15050253728969 Real period
R 5.7435722292461 Regulator
r 1 Rank of the group of rational points
S 1.000000000007 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 7098bd2 3822d2 Quadratic twists by: -7 13


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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