Cremona's table of elliptic curves

Curve 127400v2

127400 = 23 · 52 · 72 · 13



Data for elliptic curve 127400v2

Field Data Notes
Atkin-Lehner 2+ 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 127400v Isogeny class
Conductor 127400 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 278357534000000000 = 210 · 59 · 77 · 132 Discriminant
Eigenvalues 2+ -2 5- 7- -6 13+ -6  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-941208,350229088] [a1,a2,a3,a4,a6]
Generators [-292:24500:1] Generators of the group modulo torsion
j 391888724/1183 j-invariant
L 2.7280708062379 L(r)(E,1)/r!
Ω 0.31007655942105 Real period
R 1.0997569205135 Regulator
r 1 Rank of the group of rational points
S 1.000000025417 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127400cg2 18200i2 Quadratic twists by: 5 -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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