Cremona's table of elliptic curves

Curve 42891b2

42891 = 3 · 17 · 292



Data for elliptic curve 42891b2

Field Data Notes
Atkin-Lehner 3+ 17+ 29+ Signs for the Atkin-Lehner involutions
Class 42891b Isogeny class
Conductor 42891 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -1.2762570157698E+25 Discriminant
Eigenvalues  2 3+  1 -2  3 -1 17+ -5 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,33067840,-155529782035] [a1,a2,a3,a4,a6]
Generators [1727076307492523711128220480691829307519146409680:-1314753307803140127030711492429870021700207836294627:2980490265527746135757993542736928875008000] Generators of the group modulo torsion
j 6722846486548803584/21456068898310251 j-invariant
L 9.6833152258365 L(r)(E,1)/r!
Ω 0.036299523009737 Real period
R 66.690375127238 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128673r2 1479f2 Quadratic twists by: -3 29


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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