Cremona's table of elliptic curves

Curve 15925n2

15925 = 52 · 72 · 13



Data for elliptic curve 15925n2

Field Data Notes
Atkin-Lehner 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 15925n Isogeny class
Conductor 15925 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 18647780109765625 = 58 · 710 · 132 Discriminant
Eigenvalues  1  0 5+ 7-  0 13- -6  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-87817,-7538784] [a1,a2,a3,a4,a6]
Generators [1738384:22120333:4096] Generators of the group modulo torsion
j 40743095121/10144225 j-invariant
L 5.0979886244137 L(r)(E,1)/r!
Ω 0.28239496807178 Real period
R 9.0263446605004 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 3185a2 2275c2 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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