Cremona's table of elliptic curves

Curve 127400t2

127400 = 23 · 52 · 72 · 13



Data for elliptic curve 127400t2

Field Data Notes
Atkin-Lehner 2+ 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 127400t Isogeny class
Conductor 127400 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -1.90953268324E+20 Discriminant
Eigenvalues 2+  2 5- 7-  0 13+  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1039208,780274412] [a1,a2,a3,a4,a6]
Generators [54884641215:-1611639768088:82312875] Generators of the group modulo torsion
j -263744458/405769 j-invariant
L 9.9428671242862 L(r)(E,1)/r!
Ω 0.16095739952822 Real period
R 15.443320918522 Regulator
r 1 Rank of the group of rational points
S 1.0000000023922 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127400ch2 18200l2 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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