Cremona's table of elliptic curves

Curve 41209f1

41209 = 72 · 292



Data for elliptic curve 41209f1

Field Data Notes
Atkin-Lehner 7- 29+ Signs for the Atkin-Lehner involutions
Class 41209f Isogeny class
Conductor 41209 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 483840 Modular degree for the optimal curve
Δ -411974431669140823 = -1 · 77 · 298 Discriminant
Eigenvalues -1  2 -2 7-  4  2  4  2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-392344,-99667520] [a1,a2,a3,a4,a6]
j -95443993/5887 j-invariant
L 1.71071384873 L(r)(E,1)/r!
Ω 0.095039658269206 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5887b1 1421d1 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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