Cremona's table of elliptic curves

Curve 69825t1

69825 = 3 · 52 · 72 · 19



Data for elliptic curve 69825t1

Field Data Notes
Atkin-Lehner 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 69825t Isogeny class
Conductor 69825 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 829440 Modular degree for the optimal curve
Δ 998519109484640625 = 35 · 56 · 712 · 19 Discriminant
Eigenvalues -1 3+ 5+ 7- -2 -4 -4 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-257888,15042656] [a1,a2,a3,a4,a6]
Generators [2050:89012:1] Generators of the group modulo torsion
j 1031831907625/543185433 j-invariant
L 2.0289873240987 L(r)(E,1)/r!
Ω 0.24378176276714 Real period
R 4.1614830031418 Regulator
r 1 Rank of the group of rational points
S 0.99999999982057 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2793j1 9975p1 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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