Cremona's table of elliptic curves

Curve 69678bt1

69678 = 2 · 32 · 72 · 79



Data for elliptic curve 69678bt1

Field Data Notes
Atkin-Lehner 2- 3- 7- 79- Signs for the Atkin-Lehner involutions
Class 69678bt Isogeny class
Conductor 69678 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 663552 Modular degree for the optimal curve
Δ 9296018322948 = 22 · 36 · 79 · 79 Discriminant
Eigenvalues 2- 3-  4 7-  0  4  2 -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-249248,47957599] [a1,a2,a3,a4,a6]
Generators [18196:-1345:64] Generators of the group modulo torsion
j 19966473067689/108388 j-invariant
L 14.168449432432 L(r)(E,1)/r!
Ω 0.64719822924259 Real period
R 5.4729945140489 Regulator
r 1 Rank of the group of rational points
S 0.99999999998901 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7742f1 9954g1 Quadratic twists by: -3 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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