Cremona's table of elliptic curves

Curve 41209j1

41209 = 72 · 292



Data for elliptic curve 41209j1

Field Data Notes
Atkin-Lehner 7- 29+ Signs for the Atkin-Lehner involutions
Class 41209j Isogeny class
Conductor 41209 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 131040 Modular degree for the optimal curve
Δ 845243939141 = 72 · 297 Discriminant
Eigenvalues -2  2 -1 7- -4  5  8  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-13736,-613502] [a1,a2,a3,a4,a6]
j 9834496/29 j-invariant
L 1.7642853320878 L(r)(E,1)/r!
Ω 0.44107133303776 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 41209b1 1421g1 Quadratic twists by: -7 29


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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