Cremona's table of elliptic curves

Curve 127680do1

127680 = 26 · 3 · 5 · 7 · 19



Data for elliptic curve 127680do1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 127680do Isogeny class
Conductor 127680 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 110592 Modular degree for the optimal curve
Δ -112963092480 = -1 · 221 · 34 · 5 · 7 · 19 Discriminant
Eigenvalues 2- 3+ 5+ 7- -1 -1 -1 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1601,-28959] [a1,a2,a3,a4,a6]
Generators [128:1359:1] Generators of the group modulo torsion
j -1732323601/430920 j-invariant
L 5.8444738965716 L(r)(E,1)/r!
Ω 0.37247599995765 Real period
R 3.9227184840457 Regulator
r 1 Rank of the group of rational points
S 0.99999998921759 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127680cc1 31920bz1 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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