Cremona's table of elliptic curves

Curve 122640d2

122640 = 24 · 3 · 5 · 7 · 73



Data for elliptic curve 122640d2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7+ 73- Signs for the Atkin-Lehner involutions
Class 122640d Isogeny class
Conductor 122640 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 238784082969600 = 210 · 36 · 52 · 74 · 732 Discriminant
Eigenvalues 2+ 3+ 5+ 7+ -4  6 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-47936,3986640] [a1,a2,a3,a4,a6]
Generators [-56:2548:1] [40:1460:1] Generators of the group modulo torsion
j 11896472099296516/233187581025 j-invariant
L 9.4716531194024 L(r)(E,1)/r!
Ω 0.55655007319369 Real period
R 4.2546275598227 Regulator
r 2 Rank of the group of rational points
S 1.0000000000082 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 61320n2 Quadratic twists by: -4


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