Cremona's table of elliptic curves

Curve 42400b1

42400 = 25 · 52 · 53



Data for elliptic curve 42400b1

Field Data Notes
Atkin-Lehner 2+ 5+ 53- Signs for the Atkin-Lehner involutions
Class 42400b Isogeny class
Conductor 42400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 20480 Modular degree for the optimal curve
Δ -3392000000 = -1 · 212 · 56 · 53 Discriminant
Eigenvalues 2+  1 5+  4  0  3  3 -7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,367,863] [a1,a2,a3,a4,a6]
j 85184/53 j-invariant
L 3.4919849518046 L(r)(E,1)/r!
Ω 0.87299623793165 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42400k1 84800e1 1696e1 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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