Cremona's table of elliptic curves

Curve 120640t2

120640 = 26 · 5 · 13 · 29



Data for elliptic curve 120640t2

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 29- Signs for the Atkin-Lehner involutions
Class 120640t Isogeny class
Conductor 120640 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -245962762240000 = -1 · 214 · 54 · 134 · 292 Discriminant
Eigenvalues 2+  2 5+  0 -2 13-  2  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,6799,720785] [a1,a2,a3,a4,a6]
Generators [741:26000:27] Generators of the group modulo torsion
j 2121167764784/15012375625 j-invariant
L 9.6515556372282 L(r)(E,1)/r!
Ω 0.40377831046962 Real period
R 2.9878882112513 Regulator
r 1 Rank of the group of rational points
S 1.0000000006983 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 120640cl2 7540f2 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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