Cremona's table of elliptic curves

Curve 15827f1

15827 = 72 · 17 · 19



Data for elliptic curve 15827f1

Field Data Notes
Atkin-Lehner 7- 17+ 19- Signs for the Atkin-Lehner involutions
Class 15827f Isogeny class
Conductor 15827 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 17024 Modular degree for the optimal curve
Δ -13034215061 = -1 · 79 · 17 · 19 Discriminant
Eigenvalues -1  3 -3 7-  0 -2 17+ 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-279,-5708] [a1,a2,a3,a4,a6]
Generators [2910:28201:27] Generators of the group modulo torsion
j -59319/323 j-invariant
L 4.2719359048509 L(r)(E,1)/r!
Ω 0.52521343331233 Real period
R 4.0668570469622 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 15827k1 Quadratic twists by: -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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