Cremona's table of elliptic curves

Curve 28560bk2

28560 = 24 · 3 · 5 · 7 · 17



Data for elliptic curve 28560bk2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 28560bk Isogeny class
Conductor 28560 Conductor
∏ cp 120 Product of Tamagawa factors cp
Δ 1294984774256221440 = 28 · 36 · 5 · 710 · 173 Discriminant
Eigenvalues 2+ 3- 5+ 7-  2  4 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-282276,18194220] [a1,a2,a3,a4,a6]
Generators [-534:4116:1] Generators of the group modulo torsion
j 9716439463670092624/5058534274438365 j-invariant
L 7.1149776427697 L(r)(E,1)/r!
Ω 0.23905550588253 Real period
R 0.99209562461282 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 14280b2 114240hh2 85680ck2 Quadratic twists by: -4 8 -3


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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