Cremona's table of elliptic curves

Curve 38318k1

38318 = 2 · 72 · 17 · 23



Data for elliptic curve 38318k1

Field Data Notes
Atkin-Lehner 2+ 7- 17- 23+ Signs for the Atkin-Lehner involutions
Class 38318k Isogeny class
Conductor 38318 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 571392 Modular degree for the optimal curve
Δ -561131928660057244 = -1 · 22 · 714 · 17 · 233 Discriminant
Eigenvalues 2+ -2  2 7- -4 -2 17- -6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,132715,30875436] [a1,a2,a3,a4,a6]
Generators [57:6186:1] Generators of the group modulo torsion
j 2197354919110343/4769542696156 j-invariant
L 2.3979436670814 L(r)(E,1)/r!
Ω 0.20216942344713 Real period
R 5.930530013373 Regulator
r 1 Rank of the group of rational points
S 1.000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5474c1 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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