Cremona's table of elliptic curves

Curve 15318h2

15318 = 2 · 32 · 23 · 37



Data for elliptic curve 15318h2

Field Data Notes
Atkin-Lehner 2- 3+ 23+ 37+ Signs for the Atkin-Lehner involutions
Class 15318h Isogeny class
Conductor 15318 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 228071172528 = 24 · 39 · 232 · 372 Discriminant
Eigenvalues 2- 3+  4 -2  4 -2  0  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2783,-50921] [a1,a2,a3,a4,a6]
j 121066986123/11587216 j-invariant
L 5.2909533408429 L(r)(E,1)/r!
Ω 0.66136916760536 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 122544s2 15318b2 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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