Cremona's table of elliptic curves

Curve 84870f2

84870 = 2 · 32 · 5 · 23 · 41



Data for elliptic curve 84870f2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 23- 41+ Signs for the Atkin-Lehner involutions
Class 84870f Isogeny class
Conductor 84870 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 2777740076232900 = 22 · 310 · 52 · 234 · 412 Discriminant
Eigenvalues 2+ 3- 5+  4  0  6 -6  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-41400,-2010164] [a1,a2,a3,a4,a6]
Generators [-57:431:1] Generators of the group modulo torsion
j 10764729170582401/3810343040100 j-invariant
L 5.6700393286677 L(r)(E,1)/r!
Ω 0.34446816040405 Real period
R 2.0575338985844 Regulator
r 1 Rank of the group of rational points
S 0.99999999868662 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 28290q2 Quadratic twists by: -3


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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