Cremona's table of elliptic curves

Curve 123840ec1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840ec1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 43+ Signs for the Atkin-Lehner involutions
Class 123840ec Isogeny class
Conductor 123840 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ 11646037440 = 26 · 39 · 5 · 432 Discriminant
Eigenvalues 2- 3+ 5- -4  4  2  2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-567,-216] [a1,a2,a3,a4,a6]
Generators [6380:40274:125] Generators of the group modulo torsion
j 16003008/9245 j-invariant
L 7.8441548945526 L(r)(E,1)/r!
Ω 1.068906432843 Real period
R 7.3384860065346 Regulator
r 1 Rank of the group of rational points
S 0.99999999934215 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840eh1 61920bk2 123840ds1 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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