Cremona's table of elliptic curves

Curve 12240bk1

12240 = 24 · 32 · 5 · 17



Data for elliptic curve 12240bk1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 17- Signs for the Atkin-Lehner involutions
Class 12240bk Isogeny class
Conductor 12240 Conductor
∏ cp 160 Product of Tamagawa factors cp
deg 230400 Modular degree for the optimal curve
Δ -2.154750073897E+19 Discriminant
Eigenvalues 2- 3+ 5-  2  2  0 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1303587,-614867166] [a1,a2,a3,a4,a6]
j -3038732943445107/267267200000 j-invariant
L 2.8117102110426 L(r)(E,1)/r!
Ω 0.070292755276064 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1530b1 48960do1 12240ba1 61200de1 Quadratic twists by: -4 8 -3 5


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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