Cremona's table of elliptic curves

Curve 69678j1

69678 = 2 · 32 · 72 · 79



Data for elliptic curve 69678j1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 79+ Signs for the Atkin-Lehner involutions
Class 69678j Isogeny class
Conductor 69678 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 294912 Modular degree for the optimal curve
Δ -1359874680385536 = -1 · 212 · 36 · 78 · 79 Discriminant
Eigenvalues 2+ 3- -2 7-  4  2  2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,26157,698165] [a1,a2,a3,a4,a6]
Generators [52936:1059617:512] Generators of the group modulo torsion
j 23076099423/15855616 j-invariant
L 4.6620309738165 L(r)(E,1)/r!
Ω 0.30375903252164 Real period
R 7.6738968632662 Regulator
r 1 Rank of the group of rational points
S 1.0000000000222 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7742j1 9954a1 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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