Cremona's table of elliptic curves

Curve 70980t2

70980 = 22 · 3 · 5 · 7 · 132



Data for elliptic curve 70980t2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 70980t Isogeny class
Conductor 70980 Conductor
∏ cp 18 Product of Tamagawa factors cp
Δ -80581143543264000 = -1 · 28 · 32 · 53 · 73 · 138 Discriminant
Eigenvalues 2- 3- 5+ 7- -3 13+ -3 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1575981,-762156225] [a1,a2,a3,a4,a6]
j -2072956248064/385875 j-invariant
L 1.2126890360563 L(r)(E,1)/r!
Ω 0.067371612447907 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 70980z2 Quadratic twists by: 13


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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