Cremona's table of elliptic curves

Curve 28798m1

28798 = 2 · 7 · 112 · 17



Data for elliptic curve 28798m1

Field Data Notes
Atkin-Lehner 2+ 7- 11- 17- Signs for the Atkin-Lehner involutions
Class 28798m Isogeny class
Conductor 28798 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 22400 Modular degree for the optimal curve
Δ 5902841252 = 22 · 72 · 116 · 17 Discriminant
Eigenvalues 2+  2  0 7- 11-  2 17-  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-2180,38108] [a1,a2,a3,a4,a6]
j 647214625/3332 j-invariant
L 2.7079613574471 L(r)(E,1)/r!
Ω 1.3539806787245 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 238d1 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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