Cremona's table of elliptic curves

Curve 28798y1

28798 = 2 · 7 · 112 · 17



Data for elliptic curve 28798y1

Field Data Notes
Atkin-Lehner 2- 7- 11- 17+ Signs for the Atkin-Lehner involutions
Class 28798y Isogeny class
Conductor 28798 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 44352 Modular degree for the optimal curve
Δ -1632557237696 = -1 · 26 · 7 · 118 · 17 Discriminant
Eigenvalues 2-  1 -3 7- 11- -4 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-2967,87209] [a1,a2,a3,a4,a6]
j -13475473/7616 j-invariant
L 1.5647484795402 L(r)(E,1)/r!
Ω 0.78237423976999 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 28798d1 Quadratic twists by: -11


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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