Cremona's table of elliptic curves

Curve 39688h2

39688 = 23 · 112 · 41



Data for elliptic curve 39688h2

Field Data Notes
Atkin-Lehner 2- 11- 41+ Signs for the Atkin-Lehner involutions
Class 39688h Isogeny class
Conductor 39688 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -3049465897984 = -1 · 210 · 116 · 412 Discriminant
Eigenvalues 2-  2  2  2 11- -6  6  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,928,-83620] [a1,a2,a3,a4,a6]
Generators [152901774:640503460:3581577] Generators of the group modulo torsion
j 48668/1681 j-invariant
L 10.283454889178 L(r)(E,1)/r!
Ω 0.38527045725373 Real period
R 13.345761004464 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 79376g2 328b2 Quadratic twists by: -4 -11


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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