Cremona's table of elliptic curves

Curve 123840cm1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840cm1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 43+ Signs for the Atkin-Lehner involutions
Class 123840cm Isogeny class
Conductor 123840 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 294912 Modular degree for the optimal curve
Δ -72223488000000 = -1 · 214 · 38 · 56 · 43 Discriminant
Eigenvalues 2+ 3- 5-  0 -5  3  3 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,9888,154784] [a1,a2,a3,a4,a6]
Generators [73:1125:1] Generators of the group modulo torsion
j 8951619584/6046875 j-invariant
L 6.9921629715063 L(r)(E,1)/r!
Ω 0.38684771900712 Real period
R 1.5062263886692 Regulator
r 1 Rank of the group of rational points
S 1.0000000083417 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 123840gg1 7740a1 41280b1 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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