Cremona's table of elliptic curves

Curve 42400m2

42400 = 25 · 52 · 53



Data for elliptic curve 42400m2

Field Data Notes
Atkin-Lehner 2- 5- 53+ Signs for the Atkin-Lehner involutions
Class 42400m Isogeny class
Conductor 42400 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -179776000 = -1 · 29 · 53 · 532 Discriminant
Eigenvalues 2-  0 5-  4  4  6  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-35,650] [a1,a2,a3,a4,a6]
Generators [-78:728:27] Generators of the group modulo torsion
j -74088/2809 j-invariant
L 7.281447753316 L(r)(E,1)/r!
Ω 1.4994552915836 Real period
R 4.8560619274082 Regulator
r 1 Rank of the group of rational points
S 1.0000000000008 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42400d2 84800bi2 42400e2 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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