Cremona's table of elliptic curves

Curve 69678l1

69678 = 2 · 32 · 72 · 79



Data for elliptic curve 69678l1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 79+ Signs for the Atkin-Lehner involutions
Class 69678l Isogeny class
Conductor 69678 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 338688 Modular degree for the optimal curve
Δ 1444843008 = 29 · 36 · 72 · 79 Discriminant
Eigenvalues 2+ 3-  4 7-  1  2  2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-121830,-16336972] [a1,a2,a3,a4,a6]
Generators [75984748:4408312861:21952] Generators of the group modulo torsion
j 5598411813720369/40448 j-invariant
L 7.0384950284194 L(r)(E,1)/r!
Ω 0.25554113930221 Real period
R 13.771745416357 Regulator
r 1 Rank of the group of rational points
S 1.0000000000949 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7742k1 69678f1 Quadratic twists by: -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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