Cremona's table of elliptic curves

Curve 38440g1

38440 = 23 · 5 · 312



Data for elliptic curve 38440g1

Field Data Notes
Atkin-Lehner 2- 5+ 31- Signs for the Atkin-Lehner involutions
Class 38440g Isogeny class
Conductor 38440 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 368640 Modular degree for the optimal curve
Δ -440201825776000000 = -1 · 210 · 56 · 317 Discriminant
Eigenvalues 2-  0 5+  0 -2 -2  0 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-310403,-73822098] [a1,a2,a3,a4,a6]
Generators [224502809123:19151991180656:30664297] Generators of the group modulo torsion
j -3639412836/484375 j-invariant
L 3.8940361527896 L(r)(E,1)/r!
Ω 0.1003875778142 Real period
R 19.395010008084 Regulator
r 1 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 76880b1 1240e1 Quadratic twists by: -4 -31


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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