Cremona's table of elliptic curves

Curve 123284b1

123284 = 22 · 72 · 17 · 37



Data for elliptic curve 123284b1

Field Data Notes
Atkin-Lehner 2- 7- 17+ 37+ Signs for the Atkin-Lehner involutions
Class 123284b Isogeny class
Conductor 123284 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 127008 Modular degree for the optimal curve
Δ 322053313792 = 28 · 76 · 172 · 37 Discriminant
Eigenvalues 2- -1 -2 7- -1  4 17+  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-7709,-256535] [a1,a2,a3,a4,a6]
Generators [-49:34:1] Generators of the group modulo torsion
j 1682464768/10693 j-invariant
L 3.2858462637443 L(r)(E,1)/r!
Ω 0.50969647492187 Real period
R 1.0744454358722 Regulator
r 1 Rank of the group of rational points
S 0.99999998684802 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2516a1 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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