Cremona's table of elliptic curves

Curve 125248t1

125248 = 26 · 19 · 103



Data for elliptic curve 125248t1

Field Data Notes
Atkin-Lehner 2+ 19- 103- Signs for the Atkin-Lehner involutions
Class 125248t Isogeny class
Conductor 125248 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ 32063488 = 214 · 19 · 103 Discriminant
Eigenvalues 2+ -1  4  1  2  2 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-81,-47] [a1,a2,a3,a4,a6]
Generators [-8:5:1] Generators of the group modulo torsion
j 3631696/1957 j-invariant
L 8.3049086642998 L(r)(E,1)/r!
Ω 1.6929165204047 Real period
R 2.4528406150938 Regulator
r 1 Rank of the group of rational points
S 0.99999998385 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 125248x1 15656c1 Quadratic twists by: -4 8


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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