Cremona's table of elliptic curves

Curve 28665bo1

28665 = 32 · 5 · 72 · 13



Data for elliptic curve 28665bo1

Field Data Notes
Atkin-Lehner 3- 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 28665bo Isogeny class
Conductor 28665 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ 273165095385 = 36 · 5 · 78 · 13 Discriminant
Eigenvalues  1 3- 5- 7-  0 13+ -6  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-29409,1948400] [a1,a2,a3,a4,a6]
j 32798729601/3185 j-invariant
L 1.8738438976618 L(r)(E,1)/r!
Ω 0.93692194883158 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3185a1 4095g1 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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