Cremona's table of elliptic curves

Curve 128674c1

128674 = 2 · 72 · 13 · 101



Data for elliptic curve 128674c1

Field Data Notes
Atkin-Lehner 2+ 7- 13+ 101+ Signs for the Atkin-Lehner involutions
Class 128674c Isogeny class
Conductor 128674 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 2918400 Modular degree for the optimal curve
Δ -5840811355944061952 = -1 · 210 · 711 · 134 · 101 Discriminant
Eigenvalues 2+  1  2 7-  2 13+  0  4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-601305,-213894852] [a1,a2,a3,a4,a6]
j -204370816103298937/49646077365248 j-invariant
L 1.3541986289678 L(r)(E,1)/r!
Ω 0.084637321131665 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 18382e1 Quadratic twists by: -7


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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