Cremona's table of elliptic curves

Curve 40185b1

40185 = 32 · 5 · 19 · 47



Data for elliptic curve 40185b1

Field Data Notes
Atkin-Lehner 3+ 5- 19- 47- Signs for the Atkin-Lehner involutions
Class 40185b Isogeny class
Conductor 40185 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 55296 Modular degree for the optimal curve
Δ -793158469875 = -1 · 39 · 53 · 193 · 47 Discriminant
Eigenvalues -1 3+ 5- -2  3 -6 -3 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,2293,-7586] [a1,a2,a3,a4,a6]
Generators [112:-1339:1] [86:1033:8] Generators of the group modulo torsion
j 67767604533/40296625 j-invariant
L 6.03863899322 L(r)(E,1)/r!
Ω 0.52322524672923 Real period
R 0.64117690452611 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40185a1 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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