Cremona's table of elliptic curves

Curve 38720bx2

38720 = 26 · 5 · 112



Data for elliptic curve 38720bx2

Field Data Notes
Atkin-Lehner 2- 5+ 11- Signs for the Atkin-Lehner involutions
Class 38720bx Isogeny class
Conductor 38720 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -5.7036999886726E+23 Discriminant
Eigenvalues 2-  1 5+ -1 11- -4  0  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,18720959,18668209855] [a1,a2,a3,a4,a6]
Generators [10860990136234917:-5450868454504398848:43132764843] Generators of the group modulo torsion
j 106718863559/83886080 j-invariant
L 5.3319466028486 L(r)(E,1)/r!
Ω 0.059160428158349 Real period
R 22.531727578852 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 38720n2 9680bb2 38720bv2 Quadratic twists by: -4 8 -11


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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