Cremona's table of elliptic curves

Curve 86640cd1

86640 = 24 · 3 · 5 · 192



Data for elliptic curve 86640cd1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 19- Signs for the Atkin-Lehner involutions
Class 86640cd Isogeny class
Conductor 86640 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 21833280 Modular degree for the optimal curve
Δ -2.8503608252264E+24 Discriminant
Eigenvalues 2- 3+ 5+  3  2  1  2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-677842961,6793400894640] [a1,a2,a3,a4,a6]
Generators [15210201688350535801683408:45278586533523916732597080:1024183672268631815611] Generators of the group modulo torsion
j -351119534556135424/29056536675 j-invariant
L 6.0787818959908 L(r)(E,1)/r!
Ω 0.076792968512799 Real period
R 39.579026659046 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 21660x1 86640db1 Quadratic twists by: -4 -19


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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