Cremona's table of elliptic curves

Curve 76874u2

76874 = 2 · 7 · 172 · 19



Data for elliptic curve 76874u2

Field Data Notes
Atkin-Lehner 2- 7+ 17+ 19- Signs for the Atkin-Lehner involutions
Class 76874u Isogeny class
Conductor 76874 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 1.2927852363866E+23 Discriminant
Eigenvalues 2-  0  2 7+ -4 -2 17+ 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-143893299,-664107168877] [a1,a2,a3,a4,a6]
Generators [-300648285:503847098:42875] Generators of the group modulo torsion
j 13650604687969870082337/5355904881666304 j-invariant
L 9.8528841646959 L(r)(E,1)/r!
Ω 0.043591281731968 Real period
R 7.0633993280375 Regulator
r 1 Rank of the group of rational points
S 4.0000000006868 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 4522j2 Quadratic twists by: 17


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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