Cremona's table of elliptic curves

Curve 123840cw2

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840cw2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 43- Signs for the Atkin-Lehner involutions
Class 123840cw Isogeny class
Conductor 123840 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 848038566297600 = 223 · 37 · 52 · 432 Discriminant
Eigenvalues 2+ 3- 5-  0  0  4  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-292332,60820144] [a1,a2,a3,a4,a6]
j 14457238157881/4437600 j-invariant
L 1.9602193023058 L(r)(E,1)/r!
Ω 0.49005470145029 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840fs2 3870p2 41280bb2 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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