Cremona's table of elliptic curves

Curve 15827d1

15827 = 72 · 17 · 19



Data for elliptic curve 15827d1

Field Data Notes
Atkin-Lehner 7- 17+ 19- Signs for the Atkin-Lehner involutions
Class 15827d Isogeny class
Conductor 15827 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 1088 Modular degree for the optimal curve
Δ 110789 = 73 · 17 · 19 Discriminant
Eigenvalues  0  0 -3 7-  2 -1 17+ 19- Hecke eigenvalues for primes up to 20
Equation [0,0,1,-14,12] [a1,a2,a3,a4,a6]
Generators [0:3:1] Generators of the group modulo torsion
j 884736/323 j-invariant
L 2.4352610603096 L(r)(E,1)/r!
Ω 3.0529066135899 Real period
R 0.39884303199272 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 15827g1 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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