Cremona's table of elliptic curves

Curve 123840bn1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840bn1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 43+ Signs for the Atkin-Lehner involutions
Class 123840bn Isogeny class
Conductor 123840 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 114688 Modular degree for the optimal curve
Δ 154076774400 = 216 · 37 · 52 · 43 Discriminant
Eigenvalues 2+ 3- 5+ -2 -2 -2 -8  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2028,-29648] [a1,a2,a3,a4,a6]
Generators [-28:72:1] [-19:45:1] Generators of the group modulo torsion
j 19307236/3225 j-invariant
L 10.28128855819 L(r)(E,1)/r!
Ω 0.71950854727656 Real period
R 1.7861651191706 Regulator
r 2 Rank of the group of rational points
S 0.99999999975348 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840ff1 15480h1 41280bm1 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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