Cremona's table of elliptic curves

Curve 121680bu1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680bu1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 13+ Signs for the Atkin-Lehner involutions
Class 121680bu Isogeny class
Conductor 121680 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 4128768 Modular degree for the optimal curve
Δ 7.8764598094134E+20 Discriminant
Eigenvalues 2+ 3- 5-  4  0 13+ -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3491202,-2116794121] [a1,a2,a3,a4,a6]
Generators [-80016625:-1328514408:68921] Generators of the group modulo torsion
j 83587439220736/13990184325 j-invariant
L 9.3359866027168 L(r)(E,1)/r!
Ω 0.11170443166204 Real period
R 10.447198003878 Regulator
r 1 Rank of the group of rational points
S 1.0000000084453 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 60840z1 40560e1 9360n1 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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