Cremona's table of elliptic curves

Curve 102942c1

102942 = 2 · 32 · 7 · 19 · 43



Data for elliptic curve 102942c1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 19+ 43+ Signs for the Atkin-Lehner involutions
Class 102942c Isogeny class
Conductor 102942 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 147456 Modular degree for the optimal curve
Δ 583023958272 = 28 · 33 · 74 · 19 · 432 Discriminant
Eigenvalues 2+ 3+ -2 7- -4 -2  0 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-2163,12789] [a1,a2,a3,a4,a6]
Generators [-42:189:1] [-210:1911:8] Generators of the group modulo torsion
j 41461254841131/21593479936 j-invariant
L 7.4333475181361 L(r)(E,1)/r!
Ω 0.8078869054208 Real period
R 1.150121920968 Regulator
r 2 Rank of the group of rational points
S 1.0000000001932 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 102942bb1 Quadratic twists by: -3


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

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