Cremona's table of elliptic curves

Curve 121680j1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680j1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 13+ Signs for the Atkin-Lehner involutions
Class 121680j Isogeny class
Conductor 121680 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 13547520 Modular degree for the optimal curve
Δ -7.0550186071661E+23 Discriminant
Eigenvalues 2+ 3+ 5- -3 -3 13+  3  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,2537028,40381765164] [a1,a2,a3,a4,a6]
j 74251994112/29007265625 j-invariant
L 1.966252879538 L(r)(E,1)/r!
Ω 0.070223331118061 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 60840e1 121680e1 9360d1 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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