Cremona's table of elliptic curves

Curve 85200cl2

85200 = 24 · 3 · 52 · 71



Data for elliptic curve 85200cl2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 71+ Signs for the Atkin-Lehner involutions
Class 85200cl Isogeny class
Conductor 85200 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 1528158595500000000 = 28 · 316 · 59 · 71 Discriminant
Eigenvalues 2- 3+ 5- -2 -4 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-320708,-36627588] [a1,a2,a3,a4,a6]
Generators [1428185110:-38885465799:1331000] Generators of the group modulo torsion
j 7295993565968/3056317191 j-invariant
L 2.5457336096078 L(r)(E,1)/r!
Ω 0.20823454586821 Real period
R 12.225318314183 Regulator
r 1 Rank of the group of rational points
S 1.0000000009269 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 21300t2 85200dp2 Quadratic twists by: -4 5


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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