Cremona's table of elliptic curves

Curve 121380bk1

121380 = 22 · 3 · 5 · 7 · 172



Data for elliptic curve 121380bk1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 17+ Signs for the Atkin-Lehner involutions
Class 121380bk Isogeny class
Conductor 121380 Conductor
∏ cp 56 Product of Tamagawa factors cp
deg 8773632 Modular degree for the optimal curve
Δ 2.223432377279E+21 Discriminant
Eigenvalues 2- 3- 5- 7-  6  2 17+ -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-3982805,2051207160] [a1,a2,a3,a4,a6]
Generators [-68924:4567185:64] Generators of the group modulo torsion
j 3682397585408/1171827405 j-invariant
L 11.218566922536 L(r)(E,1)/r!
Ω 0.13503536552118 Real period
R 5.9341951588968 Regulator
r 1 Rank of the group of rational points
S 0.99999999550368 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 121380f1 Quadratic twists by: 17


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