Cremona's table of elliptic curves

Curve 38720l1

38720 = 26 · 5 · 112



Data for elliptic curve 38720l1

Field Data Notes
Atkin-Lehner 2+ 5+ 11- Signs for the Atkin-Lehner involutions
Class 38720l Isogeny class
Conductor 38720 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 460800 Modular degree for the optimal curve
Δ -510844495462400000 = -1 · 223 · 55 · 117 Discriminant
Eigenvalues 2+  1 5+ -3 11- -6  7  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,77279,33404479] [a1,a2,a3,a4,a6]
j 109902239/1100000 j-invariant
L 0.86321813457119 L(r)(E,1)/r!
Ω 0.21580453364984 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 38720cc1 1210g1 3520b1 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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