Cremona's table of elliptic curves

Curve 70720n1

70720 = 26 · 5 · 13 · 17



Data for elliptic curve 70720n1

Field Data Notes
Atkin-Lehner 2+ 5- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 70720n Isogeny class
Conductor 70720 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ -78145600 = -1 · 26 · 52 · 132 · 172 Discriminant
Eigenvalues 2+ -2 5-  0  0 13+ 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-40,-450] [a1,a2,a3,a4,a6]
j -113379904/1221025 j-invariant
L 1.6416685997095 L(r)(E,1)/r!
Ω 0.82083430190363 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 70720l1 35360i2 Quadratic twists by: -4 8


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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