Cremona's table of elliptic curves

Curve 18270bi2

18270 = 2 · 32 · 5 · 7 · 29



Data for elliptic curve 18270bi2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 29+ Signs for the Atkin-Lehner involutions
Class 18270bi Isogeny class
Conductor 18270 Conductor
∏ cp 216 Product of Tamagawa factors cp
Δ 2671455843000 = 23 · 33 · 53 · 76 · 292 Discriminant
Eigenvalues 2- 3+ 5- 7-  0  2  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-16622,825221] [a1,a2,a3,a4,a6]
j 18809848037433123/98942809000 j-invariant
L 4.8805279278483 L(r)(E,1)/r!
Ω 0.81342132130805 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 6 Number of elements in the torsion subgroup
Twists 18270c4 91350b2 127890dh2 Quadratic twists by: -3 5 -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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