Cremona's table of elliptic curves

Curve 15318k2

15318 = 2 · 32 · 23 · 37



Data for elliptic curve 15318k2

Field Data Notes
Atkin-Lehner 2- 3- 23+ 37+ Signs for the Atkin-Lehner involutions
Class 15318k Isogeny class
Conductor 15318 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 19005931044 = 22 · 38 · 232 · 372 Discriminant
Eigenvalues 2- 3- -2  4 -4  2  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-671,-669] [a1,a2,a3,a4,a6]
Generators [286:987:8] Generators of the group modulo torsion
j 45767461033/26071236 j-invariant
L 7.2843236021346 L(r)(E,1)/r!
Ω 1.0145133805749 Real period
R 3.5900579241286 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 122544bg2 5106a2 Quadratic twists by: -4 -3


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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