Cremona's table of elliptic curves

Curve 18690m6

18690 = 2 · 3 · 5 · 7 · 89



Data for elliptic curve 18690m6

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 89- Signs for the Atkin-Lehner involutions
Class 18690m Isogeny class
Conductor 18690 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -1.5624320969832E+20 Discriminant
Eigenvalues 2- 3+ 5- 7- -4 -2  2  4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-1095450,-746393775] [a1,a2,a3,a4,a6]
Generators [1118490:78054325:216] Generators of the group modulo torsion
j -145378912561012629424801/156243209698315594890 j-invariant
L 6.9409383933161 L(r)(E,1)/r!
Ω 0.070779115714847 Real period
R 12.258097468467 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 56070l5 93450bc5 Quadratic twists by: -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations