Cremona's table of elliptic curves

Curve 38955b1

38955 = 3 · 5 · 72 · 53



Data for elliptic curve 38955b1

Field Data Notes
Atkin-Lehner 3+ 5+ 7- 53+ Signs for the Atkin-Lehner involutions
Class 38955b Isogeny class
Conductor 38955 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 7680 Modular degree for the optimal curve
Δ 5258925 = 34 · 52 · 72 · 53 Discriminant
Eigenvalues -1 3+ 5+ 7-  3 -5 -3  4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-71,-232] [a1,a2,a3,a4,a6]
Generators [-6:7:1] [-4:4:1] Generators of the group modulo torsion
j 808509121/107325 j-invariant
L 4.8488418733158 L(r)(E,1)/r!
Ω 1.6589988504502 Real period
R 0.73068794954237 Regulator
r 2 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 116865bg1 38955n1 Quadratic twists by: -3 -7


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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