Cremona's table of elliptic curves

Curve 1845f2

1845 = 32 · 5 · 41



Data for elliptic curve 1845f2

Field Data Notes
Atkin-Lehner 3- 5- 41+ Signs for the Atkin-Lehner involutions
Class 1845f Isogeny class
Conductor 1845 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -765905625 = -1 · 36 · 54 · 412 Discriminant
Eigenvalues  1 3- 5-  2 -6  2 -2 -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-144,1525] [a1,a2,a3,a4,a6]
Generators [-4:47:1] Generators of the group modulo torsion
j -454756609/1050625 j-invariant
L 3.7319199196217 L(r)(E,1)/r!
Ω 1.4154838548757 Real period
R 0.65912442356142 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 29520bz2 118080x2 205b2 9225q2 Quadratic twists by: -4 8 -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
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