Cremona's table of elliptic curves

Curve 8280i2

8280 = 23 · 32 · 5 · 23



Data for elliptic curve 8280i2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 23- Signs for the Atkin-Lehner involutions
Class 8280i Isogeny class
Conductor 8280 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 28113228900000000 = 28 · 312 · 58 · 232 Discriminant
Eigenvalues 2+ 3- 5+  0  4 -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1164423,-483563878] [a1,a2,a3,a4,a6]
Generators [-43009786418:-6118603920:68417929] Generators of the group modulo torsion
j 935596404100595536/150641015625 j-invariant
L 4.1541478731921 L(r)(E,1)/r!
Ω 0.14533695498906 Real period
R 14.291437004114 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 16560k2 66240cx2 2760f2 41400bl2 Quadratic twists by: -4 8 -3 5


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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