Cremona's table of elliptic curves

Curve 6678b1

6678 = 2 · 32 · 7 · 53



Data for elliptic curve 6678b1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 53- Signs for the Atkin-Lehner involutions
Class 6678b Isogeny class
Conductor 6678 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 704 Modular degree for the optimal curve
Δ 40068 = 22 · 33 · 7 · 53 Discriminant
Eigenvalues 2+ 3+  2 7+  4  4  6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-21,-31] [a1,a2,a3,a4,a6]
j 38958219/1484 j-invariant
L 2.2304734453772 L(r)(E,1)/r!
Ω 2.2304734453772 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 53424t1 6678i1 46746d1 Quadratic twists by: -4 -3 -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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