Cremona's table of elliptic curves

Curve 69825r1

69825 = 3 · 52 · 72 · 19



Data for elliptic curve 69825r1

Field Data Notes
Atkin-Lehner 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 69825r Isogeny class
Conductor 69825 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 229376 Modular degree for the optimal curve
Δ -35939931234375 = -1 · 3 · 56 · 79 · 19 Discriminant
Eigenvalues  1 3+ 5+ 7- -6 -6 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,7325,-155000] [a1,a2,a3,a4,a6]
Generators [24:176:1] Generators of the group modulo torsion
j 68921/57 j-invariant
L 3.2854768637362 L(r)(E,1)/r!
Ω 0.36053882372647 Real period
R 4.5563426822002 Regulator
r 1 Rank of the group of rational points
S 1.0000000004462 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2793k1 69825bs1 Quadratic twists by: 5 -7


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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