Cremona's table of elliptic curves

Curve 42978d1

42978 = 2 · 3 · 13 · 19 · 29



Data for elliptic curve 42978d1

Field Data Notes
Atkin-Lehner 2+ 3- 13- 19+ 29+ Signs for the Atkin-Lehner involutions
Class 42978d Isogeny class
Conductor 42978 Conductor
∏ cp 44 Product of Tamagawa factors cp
deg 50688 Modular degree for the optimal curve
Δ -147192859476 = -1 · 22 · 311 · 13 · 19 · 292 Discriminant
Eigenvalues 2+ 3-  1 -1  4 13- -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,502,17984] [a1,a2,a3,a4,a6]
Generators [48:-416:1] Generators of the group modulo torsion
j 14030653277159/147192859476 j-invariant
L 5.9982105605029 L(r)(E,1)/r!
Ω 0.75795584617252 Real period
R 0.17985607997174 Regulator
r 1 Rank of the group of rational points
S 0.99999999999933 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128934bk1 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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