Cremona's table of elliptic curves

Curve 121680bn1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680bn1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 13+ Signs for the Atkin-Lehner involutions
Class 121680bn Isogeny class
Conductor 121680 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 898560 Modular degree for the optimal curve
Δ 237867078243600 = 24 · 36 · 52 · 138 Discriminant
Eigenvalues 2+ 3- 5-  3  1 13+ -1  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-639327,196756729] [a1,a2,a3,a4,a6]
Generators [0:14027:1] Generators of the group modulo torsion
j 3037375744/25 j-invariant
L 8.9954097503786 L(r)(E,1)/r!
Ω 0.50021993302331 Real period
R 2.9971515793764 Regulator
r 1 Rank of the group of rational points
S 0.99999999739873 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 60840bz1 13520b1 121680w1 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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