Cremona's table of elliptic curves

Curve 28798n1

28798 = 2 · 7 · 112 · 17



Data for elliptic curve 28798n1

Field Data Notes
Atkin-Lehner 2+ 7- 11- 17- Signs for the Atkin-Lehner involutions
Class 28798n Isogeny class
Conductor 28798 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 41280 Modular degree for the optimal curve
Δ -138287996 = -1 · 22 · 75 · 112 · 17 Discriminant
Eigenvalues 2+ -3 -3 7- 11- -4 17-  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1051,13393] [a1,a2,a3,a4,a6]
Generators [12:-55:1] [-16:169:1] Generators of the group modulo torsion
j -1061643990033/1142876 j-invariant
L 3.2689675925154 L(r)(E,1)/r!
Ω 1.8337491858236 Real period
R 0.17826688719399 Regulator
r 2 Rank of the group of rational points
S 1.0000000000007 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28798s1 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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