Cremona's table of elliptic curves

Curve 127680bi1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680bi1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680bi Isogeny class
Conductor 127680 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 552960 Modular degree for the optimal curve
Δ -1042916031360000 = -1 · 210 · 36 · 54 · 76 · 19 Discriminant
Eigenvalues 2+ 3+ 5- 7-  0  4 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,7035,1534725] [a1,a2,a3,a4,a6]
Generators [-60:945:1] Generators of the group modulo torsion
j 37597098131456/1018472686875 j-invariant
L 6.4643621910767 L(r)(E,1)/r!
Ω 0.36988546305656 Real period
R 0.72819412862731 Regulator
r 1 Rank of the group of rational points
S 1.0000000080409 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127680fy1 7980d1 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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