Cremona's table of elliptic curves

Curve 121680el1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680el1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13- Signs for the Atkin-Lehner involutions
Class 121680el Isogeny class
Conductor 121680 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 322560 Modular degree for the optimal curve
Δ -4483491367680 = -1 · 28 · 313 · 5 · 133 Discriminant
Eigenvalues 2- 3- 5+ -5 -3 13- -7 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4368,150748] [a1,a2,a3,a4,a6]
Generators [221:3159:1] [26:-234:1] Generators of the group modulo torsion
j -22478848/10935 j-invariant
L 8.805594466215 L(r)(E,1)/r!
Ω 0.72275634269701 Real period
R 0.7614594597334 Regulator
r 2 Rank of the group of rational points
S 0.99999999983553 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 30420p1 40560dc1 121680ft1 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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