Cremona's table of elliptic curves

Curve 28158l1

28158 = 2 · 3 · 13 · 192



Data for elliptic curve 28158l1

Field Data Notes
Atkin-Lehner 2- 3+ 13+ 19- Signs for the Atkin-Lehner involutions
Class 28158l Isogeny class
Conductor 28158 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 181440 Modular degree for the optimal curve
Δ -14497712885814912 = -1 · 27 · 33 · 13 · 199 Discriminant
Eigenvalues 2- 3+  0 -1  3 13+  6 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-56143,-7754923] [a1,a2,a3,a4,a6]
Generators [2487:122218:1] Generators of the group modulo torsion
j -415996269625/308161152 j-invariant
L 7.2930681445071 L(r)(E,1)/r!
Ω 0.15022374206026 Real period
R 1.7338585490847 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 84474n1 1482e1 Quadratic twists by: -3 -19


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

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