Cremona's table of elliptic curves

Curve 28860d1

28860 = 22 · 3 · 5 · 13 · 37



Data for elliptic curve 28860d1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13- 37- Signs for the Atkin-Lehner involutions
Class 28860d Isogeny class
Conductor 28860 Conductor
∏ cp 54 Product of Tamagawa factors cp
deg 19008 Modular degree for the optimal curve
Δ -14046739200 = -1 · 28 · 33 · 52 · 133 · 37 Discriminant
Eigenvalues 2- 3- 5+  2 -3 13- -3  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,539,3239] [a1,a2,a3,a4,a6]
Generators [29:210:1] Generators of the group modulo torsion
j 67521806336/54870075 j-invariant
L 6.6412629500376 L(r)(E,1)/r!
Ω 0.80866614124436 Real period
R 1.3687690158962 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 115440bq1 86580j1 Quadratic twists by: -4 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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