Cremona's table of elliptic curves

Curve 798a2

798 = 2 · 3 · 7 · 19



Data for elliptic curve 798a2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 798a Isogeny class
Conductor 798 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 90972 = 22 · 32 · 7 · 192 Discriminant
Eigenvalues 2+ 3+  0 7+  2 -4  0 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,0,-150,648] [a1,a2,a3,a4,a6]
Generators [2:18:1] Generators of the group modulo torsion
j 377149515625/90972 j-invariant
L 1.5173058616372 L(r)(E,1)/r!
Ω 3.3055085608938 Real period
R 0.22951171259815 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6384bg2 25536bi2 2394j2 19950cu2 Quadratic twists by: -4 8 -3 5


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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