Cremona's table of elliptic curves

Curve 121680bk2

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680bk2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 13+ Signs for the Atkin-Lehner involutions
Class 121680bk Isogeny class
Conductor 121680 Conductor
∏ cp 192 Product of Tamagawa factors cp
Δ 8.9893203860521E+21 Discriminant
Eigenvalues 2+ 3- 5-  2 -4 13+  0  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6510387,-4480170734] [a1,a2,a3,a4,a6]
Generators [-1483:43740:1] Generators of the group modulo torsion
j 4234737878642/1247410125 j-invariant
L 7.6652315516972 L(r)(E,1)/r!
Ω 0.096654092303076 Real period
R 1.6522044660444 Regulator
r 1 Rank of the group of rational points
S 1.0000000064442 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 60840v2 40560r2 9360i2 Quadratic twists by: -4 -3 13


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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