Cremona's table of elliptic curves

Curve 127920b1

127920 = 24 · 3 · 5 · 13 · 41



Data for elliptic curve 127920b1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 13- 41+ Signs for the Atkin-Lehner involutions
Class 127920b Isogeny class
Conductor 127920 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 331776 Modular degree for the optimal curve
Δ 9339183360 = 28 · 34 · 5 · 133 · 41 Discriminant
Eigenvalues 2+ 3+ 5+ -2  0 13- -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-150116,22436736] [a1,a2,a3,a4,a6]
Generators [220:104:1] [-32:5216:1] Generators of the group modulo torsion
j 1461394911581736784/36481185 j-invariant
L 9.1369467554713 L(r)(E,1)/r!
Ω 0.94242067799622 Real period
R 3.2317297248339 Regulator
r 2 Rank of the group of rational points
S 1.0000000000367 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63960o1 Quadratic twists by: -4


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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