Cremona's table of elliptic curves

Curve 8820i1

8820 = 22 · 32 · 5 · 72



Data for elliptic curve 8820i1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ Signs for the Atkin-Lehner involutions
Class 8820i Isogeny class
Conductor 8820 Conductor
∏ cp 72 Product of Tamagawa factors cp
deg 32256 Modular degree for the optimal curve
Δ -2017219165920000 = -1 · 28 · 37 · 54 · 78 Discriminant
Eigenvalues 2- 3- 5+ 7+  2  1  4 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,8232,-2141692] [a1,a2,a3,a4,a6]
Generators [784:22050:1] Generators of the group modulo torsion
j 57344/1875 j-invariant
L 4.2341021605527 L(r)(E,1)/r!
Ω 0.22444357658313 Real period
R 0.26201228543664 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 35280ds1 2940d1 44100z1 8820x1 Quadratic twists by: -4 -3 5 -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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