Cremona's table of elliptic curves

Curve 84640q1

84640 = 25 · 5 · 232



Data for elliptic curve 84640q1

Field Data Notes
Atkin-Lehner 2- 5- 23- Signs for the Atkin-Lehner involutions
Class 84640q Isogeny class
Conductor 84640 Conductor
∏ cp 72 Product of Tamagawa factors cp
deg 4451328 Modular degree for the optimal curve
Δ -9.788873160125E+21 Discriminant
Eigenvalues 2-  1 5- -2 -4 -4 -3  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-7880160,9752029400] [a1,a2,a3,a4,a6]
Generators [58710:1454750:27] [1495:36260:1] Generators of the group modulo torsion
j -1349696820488/244140625 j-invariant
L 12.071375909641 L(r)(E,1)/r!
Ω 0.12410641390082 Real period
R 1.3509213059581 Regulator
r 2 Rank of the group of rational points
S 1.000000000002 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 84640f1 84640k1 Quadratic twists by: -4 -23


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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