Cremona's table of elliptic curves

Curve 123840ey1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840ey1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 43+ Signs for the Atkin-Lehner involutions
Class 123840ey Isogeny class
Conductor 123840 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 294912 Modular degree for the optimal curve
Δ 9860913561600 = 222 · 37 · 52 · 43 Discriminant
Eigenvalues 2- 3- 5+ -4  0  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-39468,-3014192] [a1,a2,a3,a4,a6]
Generators [-112:36:1] Generators of the group modulo torsion
j 35578826569/51600 j-invariant
L 4.8673261923758 L(r)(E,1)/r!
Ω 0.33874750175497 Real period
R 1.7960745989499 Regulator
r 1 Rank of the group of rational points
S 0.99999998469324 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840cd1 30960cd1 41280dk1 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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