Cremona's table of elliptic curves

Curve 7920bc1

7920 = 24 · 32 · 5 · 11



Data for elliptic curve 7920bc1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11- Signs for the Atkin-Lehner involutions
Class 7920bc Isogeny class
Conductor 7920 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -3196587123671040 = -1 · 228 · 39 · 5 · 112 Discriminant
Eigenvalues 2- 3- 5+  0 11-  6 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,36717,257362] [a1,a2,a3,a4,a6]
j 1833318007919/1070530560 j-invariant
L 2.1684824607389 L(r)(E,1)/r!
Ω 0.27106030759236 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 990c1 31680dh1 2640v1 39600dt1 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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