Cremona's table of elliptic curves

Curve 121849c1

121849 = 7 · 132 · 103



Data for elliptic curve 121849c1

Field Data Notes
Atkin-Lehner 7+ 13+ 103+ Signs for the Atkin-Lehner involutions
Class 121849c Isogeny class
Conductor 121849 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 231168 Modular degree for the optimal curve
Δ -316691765299 = -1 · 72 · 137 · 103 Discriminant
Eigenvalues  2 -2 -1 7+  0 13+  5 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-56,27057] [a1,a2,a3,a4,a6]
Generators [-150:1179:8] Generators of the group modulo torsion
j -4096/65611 j-invariant
L 6.9063346512772 L(r)(E,1)/r!
Ω 0.77256514088479 Real period
R 1.1174356702063 Regulator
r 1 Rank of the group of rational points
S 0.99999998311929 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9373d1 Quadratic twists by: 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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