Cremona's table of elliptic curves

Curve 28560ca2

28560 = 24 · 3 · 5 · 7 · 17



Data for elliptic curve 28560ca2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 17- Signs for the Atkin-Lehner involutions
Class 28560ca Isogeny class
Conductor 28560 Conductor
∏ cp 256 Product of Tamagawa factors cp
Δ 624500100000000 = 28 · 32 · 58 · 74 · 172 Discriminant
Eigenvalues 2+ 3- 5- 7- -4 -2 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2082500,-1157406852] [a1,a2,a3,a4,a6]
Generators [2191:69300:1] Generators of the group modulo torsion
j 3901566248250599880016/2439453515625 j-invariant
L 7.2220734823881 L(r)(E,1)/r!
Ω 0.12567627534243 Real period
R 3.5916054276704 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 14280bk2 114240gh2 85680be2 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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