Cremona's table of elliptic curves

Curve 28842i1

28842 = 2 · 3 · 11 · 19 · 23



Data for elliptic curve 28842i1

Field Data Notes
Atkin-Lehner 2- 3+ 11+ 19+ 23+ Signs for the Atkin-Lehner involutions
Class 28842i Isogeny class
Conductor 28842 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ -71415647358 = -1 · 2 · 3 · 11 · 196 · 23 Discriminant
Eigenvalues 2- 3+  0 -3 11+  1  0 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,1,-958,16793] [a1,a2,a3,a4,a6]
j -97240811046625/71415647358 j-invariant
L 2.0133689763683 L(r)(E,1)/r!
Ω 1.0066844881844 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 86526l1 Quadratic twists by: -3


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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