Cremona's table of elliptic curves

Curve 31768c1

31768 = 23 · 11 · 192



Data for elliptic curve 31768c1

Field Data Notes
Atkin-Lehner 2+ 11- 19- Signs for the Atkin-Lehner involutions
Class 31768c Isogeny class
Conductor 31768 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 448704 Modular degree for the optimal curve
Δ -138120660655740928 = -1 · 211 · 11 · 1910 Discriminant
Eigenvalues 2+  2  0  2 11-  5  2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1086008,-435614836] [a1,a2,a3,a4,a6]
Generators [2753234147320178708021635606481057804570096812368966525378483304716752014511645:-566288289029421794640342220126163366611511388779921540773070174112119383848345414:65039656524946022210235484481915218310863980890608307800150318211539880237] Generators of the group modulo torsion
j -11281250/11 j-invariant
L 9.1668334068188 L(r)(E,1)/r!
Ω 0.073941094901337 Real period
R 123.97481291088 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 63536d1 31768i1 Quadratic twists by: -4 -19


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