Cremona's table of elliptic curves

Curve 38318q2

38318 = 2 · 72 · 17 · 23



Data for elliptic curve 38318q2

Field Data Notes
Atkin-Lehner 2- 7- 17+ 23- Signs for the Atkin-Lehner involutions
Class 38318q Isogeny class
Conductor 38318 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 1624868727555641456 = 24 · 79 · 17 · 236 Discriminant
Eigenvalues 2-  2  2 7-  4 -4 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-584522,-160946969] [a1,a2,a3,a4,a6]
j 547323358525399/40265761808 j-invariant
L 8.3263313726644 L(r)(E,1)/r!
Ω 0.17346523693002 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 38318y2 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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