Cremona's table of elliptic curves

Curve 127890bt2

127890 = 2 · 32 · 5 · 72 · 29



Data for elliptic curve 127890bt2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 29- Signs for the Atkin-Lehner involutions
Class 127890bt Isogeny class
Conductor 127890 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 356261076893131200 = 26 · 38 · 52 · 79 · 292 Discriminant
Eigenvalues 2+ 3- 5+ 7-  0 -4  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-26347995,52062421221] [a1,a2,a3,a4,a6]
Generators [3030:4749:1] [333:207981:1] Generators of the group modulo torsion
j 68763274571205703/12110400 j-invariant
L 8.2992388359229 L(r)(E,1)/r!
Ω 0.23819906534482 Real period
R 2.1776005995262 Regulator
r 2 Rank of the group of rational points
S 0.99999999950592 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42630de2 127890ct2 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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