Cremona's table of elliptic curves

Curve 121680fr1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680fr1

Field Data Notes
Atkin-Lehner 2- 3- 5- 13- Signs for the Atkin-Lehner involutions
Class 121680fr Isogeny class
Conductor 121680 Conductor
∏ cp 128 Product of Tamagawa factors cp
deg 294912 Modular degree for the optimal curve
Δ -110703490560000 = -1 · 212 · 39 · 54 · 133 Discriminant
Eigenvalues 2- 3- 5-  2  0 13-  2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-14547,843986] [a1,a2,a3,a4,a6]
Generators [-23:1080:1] Generators of the group modulo torsion
j -51895117/16875 j-invariant
L 9.0853801192787 L(r)(E,1)/r!
Ω 0.56044541274169 Real period
R 0.50659372157808 Regulator
r 1 Rank of the group of rational points
S 1.0000000047383 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7605v1 40560bn1 121680ej1 Quadratic twists by: -4 -3 13


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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