Cremona's table of elliptic curves

Curve 123840fl1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840fl1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 43- Signs for the Atkin-Lehner involutions
Class 123840fl Isogeny class
Conductor 123840 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 7225344 Modular degree for the optimal curve
Δ 1.5425075025E+22 Discriminant
Eigenvalues 2- 3- 5+ -2 -2  2  4 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-12031428,14910079552] [a1,a2,a3,a4,a6]
Generators [-1927244:227812500:1331] [-1102:163800:1] Generators of the group modulo torsion
j 64504166108617130176/5165826416015625 j-invariant
L 11.151701363507 L(r)(E,1)/r!
Ω 0.1214955342598 Real period
R 11.473365491982 Regulator
r 2 Rank of the group of rational points
S 1.0000000001666 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840en1 61920s1 41280dq1 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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