Cremona's table of elliptic curves

Curve 28798t1

28798 = 2 · 7 · 112 · 17



Data for elliptic curve 28798t1

Field Data Notes
Atkin-Lehner 2- 7+ 11- 17- Signs for the Atkin-Lehner involutions
Class 28798t Isogeny class
Conductor 28798 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 120384 Modular degree for the optimal curve
Δ -604964491393724 = -1 · 22 · 73 · 1110 · 17 Discriminant
Eigenvalues 2-  1  3 7+ 11-  4 17- -2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,14336,982972] [a1,a2,a3,a4,a6]
j 12562583/23324 j-invariant
L 6.3766155011234 L(r)(E,1)/r!
Ω 0.35425641672899 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28798i1 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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