Cremona's table of elliptic curves

Curve 123840bc2

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840bc2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 43- Signs for the Atkin-Lehner involutions
Class 123840bc Isogeny class
Conductor 123840 Conductor
∏ cp 112 Product of Tamagawa factors cp
Δ 1022423040000000 = 218 · 33 · 57 · 432 Discriminant
Eigenvalues 2+ 3+ 5-  4  4 -2 -6  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-80000172,-275413037264] [a1,a2,a3,a4,a6]
Generators [10445:168861:1] Generators of the group modulo torsion
j 8000051600110940079507/144453125 j-invariant
L 10.213263248514 L(r)(E,1)/r!
Ω 0.050480869239445 Real period
R 7.2256956808412 Regulator
r 1 Rank of the group of rational points
S 1.0000000079617 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840ed2 1935a2 123840n2 Quadratic twists by: -4 8 -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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