Cremona's table of elliptic curves

Curve 11781i1

11781 = 32 · 7 · 11 · 17



Data for elliptic curve 11781i1

Field Data Notes
Atkin-Lehner 3- 7- 11- 17+ Signs for the Atkin-Lehner involutions
Class 11781i Isogeny class
Conductor 11781 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 7680 Modular degree for the optimal curve
Δ -22338295749 = -1 · 310 · 7 · 11 · 173 Discriminant
Eigenvalues -1 3-  3 7- 11-  1 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,229,7008] [a1,a2,a3,a4,a6]
j 1829276567/30642381 j-invariant
L 1.7942815068354 L(r)(E,1)/r!
Ω 0.89714075341768 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3927b1 82467bg1 129591n1 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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