Cremona's table of elliptic curves

Curve 38720cr1

38720 = 26 · 5 · 112



Data for elliptic curve 38720cr1

Field Data Notes
Atkin-Lehner 2- 5- 11+ Signs for the Atkin-Lehner involutions
Class 38720cr Isogeny class
Conductor 38720 Conductor
∏ cp 56 Product of Tamagawa factors cp
deg 64512 Modular degree for the optimal curve
Δ -13629440000000 = -1 · 217 · 57 · 113 Discriminant
Eigenvalues 2-  1 5-  3 11+ -4 -3  3 Hecke eigenvalues for primes up to 20
Equation [0,1,0,895,-177025] [a1,a2,a3,a4,a6]
Generators [95:-880:1] Generators of the group modulo torsion
j 453962/78125 j-invariant
L 7.8151513785608 L(r)(E,1)/r!
Ω 0.33334495695538 Real period
R 0.41865422501602 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 38720y1 9680a1 38720cs1 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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