Cremona's table of elliptic curves

Curve 42016c1

42016 = 25 · 13 · 101



Data for elliptic curve 42016c1

Field Data Notes
Atkin-Lehner 2+ 13- 101- Signs for the Atkin-Lehner involutions
Class 42016c Isogeny class
Conductor 42016 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 6432 Modular degree for the optimal curve
Δ -672256 = -1 · 29 · 13 · 101 Discriminant
Eigenvalues 2+  2 -3 -4 -4 13- -3 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,8,36] [a1,a2,a3,a4,a6]
Generators [0:6:1] Generators of the group modulo torsion
j 97336/1313 j-invariant
L 4.1770751310859 L(r)(E,1)/r!
Ω 2.1254701180694 Real period
R 0.98262381945004 Regulator
r 1 Rank of the group of rational points
S 0.99999999999936 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42016f1 84032b1 Quadratic twists by: -4 8


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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