Cremona's table of elliptic curves

Curve 39710r2

39710 = 2 · 5 · 11 · 192



Data for elliptic curve 39710r2

Field Data Notes
Atkin-Lehner 2- 5+ 11+ 19- Signs for the Atkin-Lehner involutions
Class 39710r Isogeny class
Conductor 39710 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 11676199590687500 = 22 · 56 · 11 · 198 Discriminant
Eigenvalues 2-  0 5+  0 11+ -2  4 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-66853,4168337] [a1,a2,a3,a4,a6]
Generators [26526:1509431:8] Generators of the group modulo torsion
j 702358299369/248187500 j-invariant
L 7.5314440148492 L(r)(E,1)/r!
Ω 0.36917149958964 Real period
R 5.1002339178536 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2090a2 Quadratic twists by: -19


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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