Cremona's table of elliptic curves

Curve 28386d1

28386 = 2 · 32 · 19 · 83



Data for elliptic curve 28386d1

Field Data Notes
Atkin-Lehner 2+ 3- 19- 83+ Signs for the Atkin-Lehner involutions
Class 28386d Isogeny class
Conductor 28386 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 174080 Modular degree for the optimal curve
Δ 293128823808 = 210 · 37 · 19 · 832 Discriminant
Eigenvalues 2+ 3-  4 -4  0  4  2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-73530,-7656012] [a1,a2,a3,a4,a6]
Generators [-343707:158781:2197] Generators of the group modulo torsion
j 60310538199269281/402097152 j-invariant
L 5.0784910299323 L(r)(E,1)/r!
Ω 0.28992342734045 Real period
R 4.3791657994998 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9462c1 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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