Cremona's table of elliptic curves

Curve 11781b2

11781 = 32 · 7 · 11 · 17



Data for elliptic curve 11781b2

Field Data Notes
Atkin-Lehner 3+ 7+ 11- 17+ Signs for the Atkin-Lehner involutions
Class 11781b Isogeny class
Conductor 11781 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -4741457235669 = -1 · 33 · 73 · 116 · 172 Discriminant
Eigenvalues  1 3+  2 7+ 11-  4 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,4074,29957] [a1,a2,a3,a4,a6]
j 276925569324741/175609527247 j-invariant
L 2.8772446971711 L(r)(E,1)/r!
Ω 0.47954078286185 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 11781a2 82467e2 129591f2 Quadratic twists by: -3 -7 -11


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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