Cremona's table of elliptic curves

Curve 42891m1

42891 = 3 · 17 · 292



Data for elliptic curve 42891m1

Field Data Notes
Atkin-Lehner 3- 17- 29+ Signs for the Atkin-Lehner involutions
Class 42891m Isogeny class
Conductor 42891 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 5520 Modular degree for the optimal curve
Δ -128673 = -1 · 32 · 17 · 292 Discriminant
Eigenvalues -1 3- -2 -3  3  3 17- -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-119,-510] [a1,a2,a3,a4,a6]
Generators [13:7:1] Generators of the group modulo torsion
j -221715817/153 j-invariant
L 3.4906629259595 L(r)(E,1)/r!
Ω 0.72267967156055 Real period
R 2.4150831020515 Regulator
r 1 Rank of the group of rational points
S 0.99999999999869 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128673f1 42891d1 Quadratic twists by: -3 29


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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