Cremona's table of elliptic curves

Curve 69678r1

69678 = 2 · 32 · 72 · 79



Data for elliptic curve 69678r1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 79+ Signs for the Atkin-Lehner involutions
Class 69678r Isogeny class
Conductor 69678 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 175392 Modular degree for the optimal curve
Δ -71712141348456 = -1 · 23 · 39 · 78 · 79 Discriminant
Eigenvalues 2- 3+  1 7+ -4  4  5 -1 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-4052,-418337] [a1,a2,a3,a4,a6]
j -64827/632 j-invariant
L 4.6933883946741 L(r)(E,1)/r!
Ω 0.26074379995954 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 69678a1 69678t1 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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