Cremona's table of elliptic curves

Curve 15725d1

15725 = 52 · 17 · 37



Data for elliptic curve 15725d1

Field Data Notes
Atkin-Lehner 5+ 17+ 37+ Signs for the Atkin-Lehner involutions
Class 15725d Isogeny class
Conductor 15725 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 188928 Modular degree for the optimal curve
Δ 504107471322265625 = 59 · 178 · 37 Discriminant
Eigenvalues  1  0 5+  4  4  2 17+ -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-698417,-221870384] [a1,a2,a3,a4,a6]
Generators [-15243867030707359743240158394:-43581680620052444195495853529:32021391452852219211893672] Generators of the group modulo torsion
j 2411284428241923681/32262878164625 j-invariant
L 6.5027119651417 L(r)(E,1)/r!
Ω 0.16528082295062 Real period
R 39.343414735323 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3145c1 Quadratic twists by: 5


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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