Cremona's table of elliptic curves

Curve 15840bf4

15840 = 25 · 32 · 5 · 11



Data for elliptic curve 15840bf4

Field Data Notes
Atkin-Lehner 2- 3- 5- 11- Signs for the Atkin-Lehner involutions
Class 15840bf Isogeny class
Conductor 15840 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -10909760970240 = -1 · 29 · 318 · 5 · 11 Discriminant
Eigenvalues 2- 3- 5-  0 11- -2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,3093,-144466] [a1,a2,a3,a4,a6]
Generators [2722:50785:8] Generators of the group modulo torsion
j 8767302328/29229255 j-invariant
L 5.369663836579 L(r)(E,1)/r!
Ω 0.36716232225605 Real period
R 7.3123840752296 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 15840bc4 31680ch3 5280a4 79200bj2 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.

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