Cremona's table of elliptic curves

Curve 38720cm1

38720 = 26 · 5 · 112



Data for elliptic curve 38720cm1

Field Data Notes
Atkin-Lehner 2- 5+ 11- Signs for the Atkin-Lehner involutions
Class 38720cm Isogeny class
Conductor 38720 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 675840 Modular degree for the optimal curve
Δ -175602795315200000 = -1 · 218 · 55 · 118 Discriminant
Eigenvalues 2- -3 5+ -3 11-  4  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-90508,22722832] [a1,a2,a3,a4,a6]
Generators [242:3872:1] Generators of the group modulo torsion
j -1459161/3125 j-invariant
L 2.7210716290649 L(r)(E,1)/r!
Ω 0.28524450690425 Real period
R 0.79495297402932 Regulator
r 1 Rank of the group of rational points
S 0.99999999999861 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 38720s1 9680bf1 38720cl1 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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