Cremona's table of elliptic curves

Curve 127680bh1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680bh1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680bh Isogeny class
Conductor 127680 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 51840 Modular degree for the optimal curve
Δ -837708480 = -1 · 26 · 39 · 5 · 7 · 19 Discriminant
Eigenvalues 2+ 3+ 5- 7-  0  4  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,195,855] [a1,a2,a3,a4,a6]
Generators [518:11635:343] Generators of the group modulo torsion
j 12747309056/13089195 j-invariant
L 7.061940725742 L(r)(E,1)/r!
Ω 1.0466391656001 Real period
R 6.7472543598842 Regulator
r 1 Rank of the group of rational points
S 1.000000007423 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127680fx1 1995f1 Quadratic twists by: -4 8


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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