Cremona's table of elliptic curves

Curve 90454n2

90454 = 2 · 72 · 13 · 71



Data for elliptic curve 90454n2

Field Data Notes
Atkin-Lehner 2- 7- 13- 71+ Signs for the Atkin-Lehner involutions
Class 90454n Isogeny class
Conductor 90454 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -3628244296572532 = -1 · 22 · 712 · 13 · 712 Discriminant
Eigenvalues 2-  2  4 7-  4 13-  2  0 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-11271,-2939119] [a1,a2,a3,a4,a6]
j -1345938541921/30839567668 j-invariant
L 12.276629853815 L(r)(E,1)/r!
Ω 0.19182234313843 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 12922d2 Quadratic twists by: -7


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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