Cremona's table of elliptic curves

Curve 38318u2

38318 = 2 · 72 · 17 · 23



Data for elliptic curve 38318u2

Field Data Notes
Atkin-Lehner 2- 7- 17- 23+ Signs for the Atkin-Lehner involutions
Class 38318u Isogeny class
Conductor 38318 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1451599951004 = 22 · 79 · 17 · 232 Discriminant
Eigenvalues 2- -2 -2 7-  0  0 17-  4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-124559,-16930691] [a1,a2,a3,a4,a6]
j 5296230873991/35972 j-invariant
L 2.0330399944258 L(r)(E,1)/r!
Ω 0.25412999930531 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38318o2 Quadratic twists by: -7


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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