Cremona's table of elliptic curves

Curve 120640d2

120640 = 26 · 5 · 13 · 29



Data for elliptic curve 120640d2

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 29+ Signs for the Atkin-Lehner involutions
Class 120640d Isogeny class
Conductor 120640 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -5821603840000 = -1 · 216 · 54 · 132 · 292 Discriminant
Eigenvalues 2+  2 5+  2  0 13+ -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-12481,553281] [a1,a2,a3,a4,a6]
Generators [105:624:1] Generators of the group modulo torsion
j -3281154851524/88830625 j-invariant
L 9.476638932963 L(r)(E,1)/r!
Ω 0.75625561963776 Real period
R 1.5663749543146 Regulator
r 1 Rank of the group of rational points
S 1.0000000041872 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 120640bx2 15080l2 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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