Cremona's table of elliptic curves

Curve 120640l1

120640 = 26 · 5 · 13 · 29



Data for elliptic curve 120640l1

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 29+ Signs for the Atkin-Lehner involutions
Class 120640l Isogeny class
Conductor 120640 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ 895631360 = 214 · 5 · 13 · 292 Discriminant
Eigenvalues 2+  2 5+  0  2 13-  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-241,-15] [a1,a2,a3,a4,a6]
j 94875856/54665 j-invariant
L 2.6385834789002 L(r)(E,1)/r!
Ω 1.3192920793102 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 120640cg1 15080d1 Quadratic twists by: -4 8


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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