Cremona's table of elliptic curves

Curve 127920j4

127920 = 24 · 3 · 5 · 13 · 41



Data for elliptic curve 127920j4

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 13+ 41- Signs for the Atkin-Lehner involutions
Class 127920j Isogeny class
Conductor 127920 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 12140938368000 = 210 · 34 · 53 · 134 · 41 Discriminant
Eigenvalues 2+ 3+ 5-  0  4 13+ -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-109840,14047312] [a1,a2,a3,a4,a6]
Generators [24:3380:1] Generators of the group modulo torsion
j 143122950946751044/11856385125 j-invariant
L 6.6399424130758 L(r)(E,1)/r!
Ω 0.68059139081137 Real period
R 0.81301136381035 Regulator
r 1 Rank of the group of rational points
S 0.99999999924431 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63960f4 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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