Cremona's table of elliptic curves

Curve 123872j1

123872 = 25 · 72 · 79



Data for elliptic curve 123872j1

Field Data Notes
Atkin-Lehner 2- 7- 79+ Signs for the Atkin-Lehner involutions
Class 123872j Isogeny class
Conductor 123872 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 288768 Modular degree for the optimal curve
Δ -328942839232 = -1 · 26 · 77 · 792 Discriminant
Eigenvalues 2- -2  4 7- -4  4 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2466,-55448] [a1,a2,a3,a4,a6]
Generators [904604:11797920:4913] Generators of the group modulo torsion
j -220348864/43687 j-invariant
L 7.1626013614485 L(r)(E,1)/r!
Ω 0.33514938276476 Real period
R 10.685684894154 Regulator
r 1 Rank of the group of rational points
S 0.99999999554068 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123872f1 17696f1 Quadratic twists by: -4 -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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