Cremona's table of elliptic curves

Curve 102942bc1

102942 = 2 · 32 · 7 · 19 · 43



Data for elliptic curve 102942bc1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 19+ 43+ Signs for the Atkin-Lehner involutions
Class 102942bc Isogeny class
Conductor 102942 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 424320 Modular degree for the optimal curve
Δ 29339708083434 = 2 · 39 · 7 · 195 · 43 Discriminant
Eigenvalues 2- 3+ -3 7-  3  0 -3 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-27164,-1696571] [a1,a2,a3,a4,a6]
Generators [-414679084:822557299:4410944] Generators of the group modulo torsion
j 112615610706171/1490611598 j-invariant
L 9.5156538155924 L(r)(E,1)/r!
Ω 0.37217757911641 Real period
R 12.783754784535 Regulator
r 1 Rank of the group of rational points
S 1.0000000000147 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 102942d1 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
Back to Tables and computations