Cremona's table of elliptic curves

Curve 120640bm2

120640 = 26 · 5 · 13 · 29



Data for elliptic curve 120640bm2

Field Data Notes
Atkin-Lehner 2+ 5- 13- 29- Signs for the Atkin-Lehner involutions
Class 120640bm Isogeny class
Conductor 120640 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -909625600000000 = -1 · 214 · 58 · 132 · 292 Discriminant
Eigenvalues 2+  0 5- -2 -2 13- -2 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,7108,1432624] [a1,a2,a3,a4,a6]
Generators [-12:-1160:1] [-27:1105:1] Generators of the group modulo torsion
j 2424074875056/55519140625 j-invariant
L 11.434377130341 L(r)(E,1)/r!
Ω 0.37290286423305 Real period
R 1.9164469864761 Regulator
r 2 Rank of the group of rational points
S 1.0000000003339 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 120640cx2 7540a2 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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