Cremona's table of elliptic curves

Curve 69090bb1

69090 = 2 · 3 · 5 · 72 · 47



Data for elliptic curve 69090bb1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 47- Signs for the Atkin-Lehner involutions
Class 69090bb Isogeny class
Conductor 69090 Conductor
∏ cp 350 Product of Tamagawa factors cp
deg 1680000 Modular degree for the optimal curve
Δ -4301027322399675000 = -1 · 23 · 37 · 55 · 73 · 475 Discriminant
Eigenvalues 2+ 3- 5- 7- -4  1  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-905308,-346309582] [a1,a2,a3,a4,a6]
Generators [2524:-117235:1] Generators of the group modulo torsion
j -239231287146281750767/12539438257725000 j-invariant
L 5.6636302197764 L(r)(E,1)/r!
Ω 0.077152123211281 Real period
R 0.2097388892785 Regulator
r 1 Rank of the group of rational points
S 1.0000000000074 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 69090c1 Quadratic twists by: -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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