Cremona's table of elliptic curves

Curve 28842f2

28842 = 2 · 3 · 11 · 19 · 23



Data for elliptic curve 28842f2

Field Data Notes
Atkin-Lehner 2+ 3- 11- 19- 23+ Signs for the Atkin-Lehner involutions
Class 28842f Isogeny class
Conductor 28842 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -4.6133198377307E+19 Discriminant
Eigenvalues 2+ 3-  0  2 11- -7  3 19- Hecke eigenvalues for primes up to 20
Equation [1,0,1,402879,-311578508] [a1,a2,a3,a4,a6]
j 7231845728221087088375/46133198377306816512 j-invariant
L 1.8140844218621 L(r)(E,1)/r!
Ω 0.10078246788123 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 86526w2 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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