Cremona's table of elliptic curves

Curve 42483t2

42483 = 3 · 72 · 172



Data for elliptic curve 42483t2

Field Data Notes
Atkin-Lehner 3- 7- 17+ Signs for the Atkin-Lehner involutions
Class 42483t Isogeny class
Conductor 42483 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -3792320572257 = -1 · 38 · 76 · 173 Discriminant
Eigenvalues -1 3-  0 7-  4 -2 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,3037,-67782] [a1,a2,a3,a4,a6]
Generators [67:-695:1] Generators of the group modulo torsion
j 5359375/6561 j-invariant
L 4.2972346552624 L(r)(E,1)/r!
Ω 0.42123958572666 Real period
R 0.63758766995117 Regulator
r 1 Rank of the group of rational points
S 0.99999999999718 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 127449bf2 867b2 42483l2 Quadratic twists by: -3 -7 17


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations