Cremona's table of elliptic curves

Curve 121849a1

121849 = 7 · 132 · 103



Data for elliptic curve 121849a1

Field Data Notes
Atkin-Lehner 7+ 13+ 103+ Signs for the Atkin-Lehner involutions
Class 121849a Isogeny class
Conductor 121849 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 215040 Modular degree for the optimal curve
Δ 316691765299 = 72 · 137 · 103 Discriminant
Eigenvalues  1  1  1 7+  0 13+  1 -5 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-78758,-8513711] [a1,a2,a3,a4,a6]
Generators [4142:73637:8] Generators of the group modulo torsion
j 11192824869409/65611 j-invariant
L 8.5018525681414 L(r)(E,1)/r!
Ω 0.28498808182754 Real period
R 3.7290386280969 Regulator
r 1 Rank of the group of rational points
S 1.0000000050206 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9373c1 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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