Cremona's table of elliptic curves

Curve 15925m2

15925 = 52 · 72 · 13



Data for elliptic curve 15925m2

Field Data Notes
Atkin-Lehner 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 15925m Isogeny class
Conductor 15925 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ -1385263665296875 = -1 · 56 · 79 · 133 Discriminant
Eigenvalues  0 -2 5+ 7-  0 13- -6  7 Hecke eigenvalues for primes up to 20
Equation [0,1,1,15517,-1623681] [a1,a2,a3,a4,a6]
Generators [79:318:1] Generators of the group modulo torsion
j 224755712/753571 j-invariant
L 2.2940241467399 L(r)(E,1)/r!
Ω 0.24516353978814 Real period
R 1.5595196501094 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 637b2 2275a2 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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