Cremona's table of elliptic curves

Curve 38688a1

38688 = 25 · 3 · 13 · 31



Data for elliptic curve 38688a1

Field Data Notes
Atkin-Lehner 2+ 3+ 13- 31+ Signs for the Atkin-Lehner involutions
Class 38688a Isogeny class
Conductor 38688 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 33600 Modular degree for the optimal curve
Δ -76262404608 = -1 · 29 · 37 · 133 · 31 Discriminant
Eigenvalues 2+ 3+  0  1 -4 13-  1  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2288,-43416] [a1,a2,a3,a4,a6]
j -2588282117000/148950009 j-invariant
L 1.031960907359 L(r)(E,1)/r!
Ω 0.34398696912828 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 38688e1 77376n1 116064o1 Quadratic twists by: -4 8 -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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