Cremona's table of elliptic curves

Curve 40248j1

40248 = 23 · 32 · 13 · 43



Data for elliptic curve 40248j1

Field Data Notes
Atkin-Lehner 2+ 3- 13+ 43- Signs for the Atkin-Lehner involutions
Class 40248j Isogeny class
Conductor 40248 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 2304000 Modular degree for the optimal curve
Δ 1.9957334399606E+22 Discriminant
Eigenvalues 2+ 3- -2  2  2 13+  6 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-7553946,-4202480279] [a1,a2,a3,a4,a6]
Generators [3036:29111:1] Generators of the group modulo torsion
j 4086935924979581483008/1711019753052668253 j-invariant
L 5.5773211068549 L(r)(E,1)/r!
Ω 0.094519429337161 Real period
R 4.9172615848807 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 80496k1 13416g1 Quadratic twists by: -4 -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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