Cremona's table of elliptic curves

Curve 85680db3

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680db3

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 17+ Signs for the Atkin-Lehner involutions
Class 85680db Isogeny class
Conductor 85680 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 65183688530024400 = 24 · 39 · 52 · 73 · 176 Discriminant
Eigenvalues 2- 3+ 5- 7+  6  2 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-121392,-10682901] [a1,a2,a3,a4,a6]
Generators [-282988888:-2231101835:1124864] Generators of the group modulo torsion
j 628177876549632/206979654175 j-invariant
L 7.5345587232081 L(r)(E,1)/r!
Ω 0.26251442130975 Real period
R 14.35075200737 Regulator
r 1 Rank of the group of rational points
S 1.0000000008042 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 21420h3 85680cr1 Quadratic twists by: -4 -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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