Cremona's table of elliptic curves

Curve 672b1

672 = 25 · 3 · 7



Data for elliptic curve 672b1

Field Data Notes
Atkin-Lehner 2+ 3- 7- Signs for the Atkin-Lehner involutions
Class 672b Isogeny class
Conductor 672 Conductor
∏ cp 60 Product of Tamagawa factors cp
deg 480 Modular degree for the optimal curve
Δ -1829677248 = -1 · 26 · 35 · 76 Discriminant
Eigenvalues 2+ 3- -4 7- -2 -2  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,210,1764] [a1,a2,a3,a4,a6]
Generators [0:42:1] Generators of the group modulo torsion
j 15926924096/28588707 j-invariant
L 2.1403725793839 L(r)(E,1)/r!
Ω 1.0195945289441 Real period
R 0.13994926536143 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 672d1 1344e2 2016n1 16800be1 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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