Cremona's table of elliptic curves

Curve 87220q1

87220 = 22 · 5 · 72 · 89



Data for elliptic curve 87220q1

Field Data Notes
Atkin-Lehner 2- 5- 7- 89+ Signs for the Atkin-Lehner involutions
Class 87220q Isogeny class
Conductor 87220 Conductor
∏ cp 132 Product of Tamagawa factors cp
deg 1457280 Modular degree for the optimal curve
Δ -33961287500000000 = -1 · 28 · 511 · 73 · 892 Discriminant
Eigenvalues 2- -3 5- 7- -5 -1 -1 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-134512,20956516] [a1,a2,a3,a4,a6]
Generators [26628:-389375:64] [252:1750:1] Generators of the group modulo torsion
j -3065298106908672/386767578125 j-invariant
L 6.9039525047587 L(r)(E,1)/r!
Ω 0.35714327798785 Real period
R 0.14644730481625 Regulator
r 2 Rank of the group of rational points
S 0.99999999992416 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 87220g1 Quadratic twists by: -7


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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