Cremona's table of elliptic curves

Curve 7866l2

7866 = 2 · 32 · 19 · 23



Data for elliptic curve 7866l2

Field Data Notes
Atkin-Lehner 2+ 3- 19- 23- Signs for the Atkin-Lehner involutions
Class 7866l Isogeny class
Conductor 7866 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 28948101558336 = 26 · 38 · 194 · 232 Discriminant
Eigenvalues 2+ 3-  2  4  0  6  2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-26091,1607877] [a1,a2,a3,a4,a6]
j 2694497104134577/39709329984 j-invariant
L 2.6602158898583 L(r)(E,1)/r!
Ω 0.66505397246458 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 62928w2 2622e2 Quadratic twists by: -4 -3


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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