Cremona's table of elliptic curves

Curve 11781d2

11781 = 32 · 7 · 11 · 17



Data for elliptic curve 11781d2

Field Data Notes
Atkin-Lehner 3- 7+ 11+ 17- Signs for the Atkin-Lehner involutions
Class 11781d Isogeny class
Conductor 11781 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -1394879093255942217 = -1 · 324 · 74 · 112 · 17 Discriminant
Eigenvalues  1 3-  0 7+ 11+  6 17-  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1988397,-1080200030] [a1,a2,a3,a4,a6]
Generators [88681643085732658:5324598311900675887:21111536258072] Generators of the group modulo torsion
j -1192629656009513436625/1913414394041073 j-invariant
L 5.3356393480458 L(r)(E,1)/r!
Ω 0.06356265222117 Real period
R 20.985748555143 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 3927a2 82467r2 129591s2 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
Back to Tables and computations