Cremona's table of elliptic curves

Curve 42273b1

42273 = 32 · 7 · 11 · 61



Data for elliptic curve 42273b1

Field Data Notes
Atkin-Lehner 3- 7- 11+ 61+ Signs for the Atkin-Lehner involutions
Class 42273b Isogeny class
Conductor 42273 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 25856 Modular degree for the optimal curve
Δ 13672483209 = 37 · 7 · 114 · 61 Discriminant
Eigenvalues  1 3- -2 7- 11+ -6  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-603,1080] [a1,a2,a3,a4,a6]
Generators [-24:48:1] Generators of the group modulo torsion
j 33293019313/18755121 j-invariant
L 4.7794166849905 L(r)(E,1)/r!
Ω 1.0831234800713 Real period
R 2.2063120100953 Regulator
r 1 Rank of the group of rational points
S 0.99999999999903 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 14091b1 Quadratic twists by: -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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