Cremona's table of elliptic curves

Curve 19570d1

19570 = 2 · 5 · 19 · 103



Data for elliptic curve 19570d1

Field Data Notes
Atkin-Lehner 2+ 5+ 19- 103- Signs for the Atkin-Lehner involutions
Class 19570d Isogeny class
Conductor 19570 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 1920 Modular degree for the optimal curve
Δ 195700 = 22 · 52 · 19 · 103 Discriminant
Eigenvalues 2+  1 5+  3  2 -4 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,0,1,-29,52] [a1,a2,a3,a4,a6]
Generators [1:4:1] Generators of the group modulo torsion
j 2565726409/195700 j-invariant
L 4.3559959669184 L(r)(E,1)/r!
Ω 3.1127039475896 Real period
R 0.34985626968247 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 97850p1 Quadratic twists by: 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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