Cremona's table of elliptic curves

Curve 86800bp1

86800 = 24 · 52 · 7 · 31



Data for elliptic curve 86800bp1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 31+ Signs for the Atkin-Lehner involutions
Class 86800bp Isogeny class
Conductor 86800 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 8064 Modular degree for the optimal curve
Δ -1388800 = -1 · 28 · 52 · 7 · 31 Discriminant
Eigenvalues 2-  0 5+ 7-  4 -1 -3  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,25,-30] [a1,a2,a3,a4,a6]
Generators [74:638:1] Generators of the group modulo torsion
j 270000/217 j-invariant
L 6.5024991250695 L(r)(E,1)/r!
Ω 1.4996637846697 Real period
R 4.3359712963883 Regulator
r 1 Rank of the group of rational points
S 1.0000000000782 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 21700a1 86800ch1 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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