Cremona's table of elliptic curves

Curve 128674d1

128674 = 2 · 72 · 13 · 101



Data for elliptic curve 128674d1

Field Data Notes
Atkin-Lehner 2+ 7- 13+ 101- Signs for the Atkin-Lehner involutions
Class 128674d Isogeny class
Conductor 128674 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 104448 Modular degree for the optimal curve
Δ -121106939408 = -1 · 24 · 78 · 13 · 101 Discriminant
Eigenvalues 2+  1  0 7- -2 13+  3  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-2231,-44054] [a1,a2,a3,a4,a6]
Generators [55:-8:1] Generators of the group modulo torsion
j -10431681625/1029392 j-invariant
L 5.1449967489591 L(r)(E,1)/r!
Ω 0.34541696718956 Real period
R 3.7237580098945 Regulator
r 1 Rank of the group of rational points
S 0.99999999138129 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 18382a1 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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