Cremona's table of elliptic curves

Curve 672g1

672 = 25 · 3 · 7



Data for elliptic curve 672g1

Field Data Notes
Atkin-Lehner 2- 3- 7- Signs for the Atkin-Lehner involutions
Class 672g Isogeny class
Conductor 672 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 32 Modular degree for the optimal curve
Δ -9408 = -1 · 26 · 3 · 72 Discriminant
Eigenvalues 2- 3-  0 7-  2 -2  4  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,2,-4] [a1,a2,a3,a4,a6]
j 8000/147 j-invariant
L 1.9947625015733 L(r)(E,1)/r!
Ω 1.9947625015733 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 672a1 1344c2 2016f1 16800b1 Quadratic twists by: -4 8 -3 5


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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