Cremona's table of elliptic curves

Curve 28798w1

28798 = 2 · 7 · 112 · 17



Data for elliptic curve 28798w1

Field Data Notes
Atkin-Lehner 2- 7- 11+ 17+ Signs for the Atkin-Lehner involutions
Class 28798w Isogeny class
Conductor 28798 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 257664 Modular degree for the optimal curve
Δ -4489532403664 = -1 · 24 · 7 · 119 · 17 Discriminant
Eigenvalues 2- -2 -1 7- 11+  1 17+  8 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-494106,-133724876] [a1,a2,a3,a4,a6]
Generators [888180:74043994:125] Generators of the group modulo torsion
j -5657831164259/1904 j-invariant
L 5.6564410932038 L(r)(E,1)/r!
Ω 0.090035651972617 Real period
R 7.8530573296179 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28798a1 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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