Cremona's table of elliptic curves

Curve 38675b1

38675 = 52 · 7 · 13 · 17



Data for elliptic curve 38675b1

Field Data Notes
Atkin-Lehner 5+ 7+ 13+ 17- Signs for the Atkin-Lehner involutions
Class 38675b Isogeny class
Conductor 38675 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 27720 Modular degree for the optimal curve
Δ -186676838075 = -1 · 52 · 7 · 137 · 17 Discriminant
Eigenvalues  0 -1 5+ 7+ -4 13+ 17-  7 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,1427,913] [a1,a2,a3,a4,a6]
j 12845506887680/7467073523 j-invariant
L 0.60849349744459 L(r)(E,1)/r!
Ω 0.60849349745081 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 38675ba1 Quadratic twists by: 5


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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