Cremona's table of elliptic curves

Curve 28182i1

28182 = 2 · 3 · 7 · 11 · 61



Data for elliptic curve 28182i1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 11- 61- Signs for the Atkin-Lehner involutions
Class 28182i Isogeny class
Conductor 28182 Conductor
∏ cp 243 Product of Tamagawa factors cp
deg 816480 Modular degree for the optimal curve
Δ -3.1074159620546E+19 Discriminant
Eigenvalues 2+ 3-  0 7- 11- -4 -3  2 Hecke eigenvalues for primes up to 20
Equation [1,0,1,784074,-22725464] [a1,a2,a3,a4,a6]
Generators [814:60573:8] Generators of the group modulo torsion
j 53308402338517530734375/31074159620546003808 j-invariant
L 4.9166491541935 L(r)(E,1)/r!
Ω 0.12315330573223 Real period
R 1.4786295482633 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 84546br1 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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