Cremona's table of elliptic curves

Curve 87374g2

87374 = 2 · 7 · 792



Data for elliptic curve 87374g2

Field Data Notes
Atkin-Lehner 2+ 7- 79- Signs for the Atkin-Lehner involutions
Class 87374g Isogeny class
Conductor 87374 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 9037282753250480764 = 22 · 76 · 797 Discriminant
Eigenvalues 2+  0 -2 7-  0  2  4  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-10473568,13048199220] [a1,a2,a3,a4,a6]
Generators [227255:345086:125] Generators of the group modulo torsion
j 522691163272377/37177084 j-invariant
L 3.5243144748088 L(r)(E,1)/r!
Ω 0.21983400751874 Real period
R 1.3359756113126 Regulator
r 1 Rank of the group of rational points
S 1.0000000010847 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1106a2 Quadratic twists by: -79


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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