Cremona's table of elliptic curves

Curve 120640q1

120640 = 26 · 5 · 13 · 29



Data for elliptic curve 120640q1

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 29- Signs for the Atkin-Lehner involutions
Class 120640q Isogeny class
Conductor 120640 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 20480 Modular degree for the optimal curve
Δ -7841600 = -1 · 26 · 52 · 132 · 29 Discriminant
Eigenvalues 2+  0 5+ -4  0 13-  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,17,-132] [a1,a2,a3,a4,a6]
Generators [264:4290:1] Generators of the group modulo torsion
j 8489664/122525 j-invariant
L 4.0063270007594 L(r)(E,1)/r!
Ω 1.1445964007361 Real period
R 3.5002093693419 Regulator
r 1 Rank of the group of rational points
S 0.99999998871482 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 120640p1 60320e2 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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