Cremona's table of elliptic curves

Curve 42400n1

42400 = 25 · 52 · 53



Data for elliptic curve 42400n1

Field Data Notes
Atkin-Lehner 2- 5- 53- Signs for the Atkin-Lehner involutions
Class 42400n Isogeny class
Conductor 42400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 35200 Modular degree for the optimal curve
Δ 6625000000 = 26 · 59 · 53 Discriminant
Eigenvalues 2-  0 5-  4 -4 -6  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2125,-37500] [a1,a2,a3,a4,a6]
j 8489664/53 j-invariant
L 0.70343365510079 L(r)(E,1)/r!
Ω 0.70343365501072 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 42400e1 84800bc1 42400d1 Quadratic twists by: -4 8 5


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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