Cremona's table of elliptic curves

Curve 128673a1

128673 = 32 · 17 · 292



Data for elliptic curve 128673a1

Field Data Notes
Atkin-Lehner 3+ 17+ 29+ Signs for the Atkin-Lehner involutions
Class 128673a Isogeny class
Conductor 128673 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 1128960 Modular degree for the optimal curve
Δ -167387952487293171 = -1 · 39 · 17 · 298 Discriminant
Eigenvalues  0 3+  1  4 -1 -1 17+  7 Hecke eigenvalues for primes up to 20
Equation [0,0,1,90828,-16627201] [a1,a2,a3,a4,a6]
Generators [1714161:31933966:6859] Generators of the group modulo torsion
j 7077888/14297 j-invariant
L 7.2035537365455 L(r)(E,1)/r!
Ω 0.16797948026541 Real period
R 5.3604416968451 Regulator
r 1 Rank of the group of rational points
S 1.0000000075953 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128673c1 4437b1 Quadratic twists by: -3 29


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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