Cremona's table of elliptic curves

Curve 121680ds2

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680ds2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 121680ds Isogeny class
Conductor 121680 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -7706893335092640000 = -1 · 28 · 310 · 54 · 138 Discriminant
Eigenvalues 2- 3- 5+ -2  6 13+  2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,492297,12817298] [a1,a2,a3,a4,a6]
Generators [13627702:557291025:10648] Generators of the group modulo torsion
j 14647977776/8555625 j-invariant
L 6.1849029185921 L(r)(E,1)/r!
Ω 0.14167556215158 Real period
R 10.913849225229 Regulator
r 1 Rank of the group of rational points
S 1.0000000035093 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30420i2 40560bt2 9360bu2 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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