Cremona's table of elliptic curves

Curve 51842j2

51842 = 2 · 72 · 232



Data for elliptic curve 51842j2

Field Data Notes
Atkin-Lehner 2+ 7- 23- Signs for the Atkin-Lehner involutions
Class 51842j Isogeny class
Conductor 51842 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 4671420513284 = 22 · 73 · 237 Discriminant
Eigenvalues 2+ -2 -2 7-  0  0  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-1816862,-942758820] [a1,a2,a3,a4,a6]
Generators [15224:1863196:1] Generators of the group modulo torsion
j 13062552753151/92 j-invariant
L 1.7021910910857 L(r)(E,1)/r!
Ω 0.1300376456943 Real period
R 6.5449934978756 Regulator
r 1 Rank of the group of rational points
S 0.99999999999367 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 51842f2 2254e2 Quadratic twists by: -7 -23


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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