Cremona's table of elliptic curves

Curve 315b3

315 = 32 · 5 · 7



Data for elliptic curve 315b3

Field Data Notes
Atkin-Lehner 3- 5+ 7- Signs for the Atkin-Lehner involutions
Class 315b Isogeny class
Conductor 315 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 9568125 = 37 · 54 · 7 Discriminant
Eigenvalues -1 3- 5+ 7-  0 -6 -2 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1013,12656] [a1,a2,a3,a4,a6]
Generators [0:112:1] Generators of the group modulo torsion
j 157551496201/13125 j-invariant
L 1.1391577592797 L(r)(E,1)/r!
Ω 2.1956280654282 Real period
R 0.25941501140757 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 5040bd3 20160ch3 105a3 1575f3 Quadratic twists by: -4 8 -3 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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