Cremona's table of elliptic curves

Curve 127920be1

127920 = 24 · 3 · 5 · 13 · 41



Data for elliptic curve 127920be1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 13- 41+ Signs for the Atkin-Lehner involutions
Class 127920be Isogeny class
Conductor 127920 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 172032 Modular degree for the optimal curve
Δ 226350858240 = 220 · 34 · 5 · 13 · 41 Discriminant
Eigenvalues 2- 3+ 5+ -4  4 13-  2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1656,-11664] [a1,a2,a3,a4,a6]
Generators [45:54:1] Generators of the group modulo torsion
j 122689385209/55261440 j-invariant
L 4.8041892355959 L(r)(E,1)/r!
Ω 0.78063711854663 Real period
R 3.0770950600969 Regulator
r 1 Rank of the group of rational points
S 0.99999999858035 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 15990i1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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