Cremona's table of elliptic curves

Curve 47915b1

47915 = 5 · 7 · 372



Data for elliptic curve 47915b1

Field Data Notes
Atkin-Lehner 5+ 7+ 37+ Signs for the Atkin-Lehner involutions
Class 47915b Isogeny class
Conductor 47915 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 437760 Modular degree for the optimal curve
Δ -76835488054521875 = -1 · 55 · 7 · 378 Discriminant
Eigenvalues  2  1 5+ 7+  1  1  3 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-96286,17577795] [a1,a2,a3,a4,a6]
Generators [-50310362374470:-293490323418973:138188413000] Generators of the group modulo torsion
j -38477541376/29946875 j-invariant
L 12.528055180597 L(r)(E,1)/r!
Ω 0.31579556004396 Real period
R 19.835705066362 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 1295b1 Quadratic twists by: 37


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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