Cremona's table of elliptic curves

Curve 672c2

672 = 25 · 3 · 7



Data for elliptic curve 672c2

Field Data Notes
Atkin-Lehner 2- 3+ 7+ Signs for the Atkin-Lehner involutions
Class 672c Isogeny class
Conductor 672 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 11063808 = 29 · 32 · 74 Discriminant
Eigenvalues 2- 3+  2 7+  0  2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-112,-392] [a1,a2,a3,a4,a6]
j 306182024/21609 j-invariant
L 1.4729892849024 L(r)(E,1)/r!
Ω 1.4729892849024 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 672h3 1344q3 2016d3 16800u2 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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