Cremona's table of elliptic curves

Curve 130b1

130 = 2 · 5 · 13



Data for elliptic curve 130b1

Field Data Notes
Atkin-Lehner 2- 5- 13- Signs for the Atkin-Lehner involutions
Class 130b Isogeny class
Conductor 130 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 8 Modular degree for the optimal curve
Δ 16640 = 28 · 5 · 13 Discriminant
Eigenvalues 2-  0 5-  0  0 13-  2 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-7,-1] [a1,a2,a3,a4,a6]
j 33076161/16640 j-invariant
L 1.564713754401 L(r)(E,1)/r!
Ω 3.1294275088021 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 1040f1 4160a1 1170c1 650a1 Quadratic twists by: -4 8 -3 5


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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