Cremona's table of elliptic curves

Curve 7920n2

7920 = 24 · 32 · 5 · 11



Data for elliptic curve 7920n2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 11+ Signs for the Atkin-Lehner involutions
Class 7920n Isogeny class
Conductor 7920 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -336721017600 = -1 · 28 · 314 · 52 · 11 Discriminant
Eigenvalues 2+ 3- 5-  2 11+ -4 -4  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-687,28766] [a1,a2,a3,a4,a6]
Generators [-23:180:1] Generators of the group modulo torsion
j -192143824/1804275 j-invariant
L 4.6462309588911 L(r)(E,1)/r!
Ω 0.82123929229499 Real period
R 1.4143962065877 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3960k2 31680cx2 2640d2 39600o2 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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