Cremona's table of elliptic curves

Curve 28470d2

28470 = 2 · 3 · 5 · 13 · 73



Data for elliptic curve 28470d2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 13+ 73- Signs for the Atkin-Lehner involutions
Class 28470d Isogeny class
Conductor 28470 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -13698141210000 = -1 · 24 · 32 · 54 · 134 · 732 Discriminant
Eigenvalues 2+ 3+ 5- -2  2 13+  6  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-5657,-244299] [a1,a2,a3,a4,a6]
Generators [182:-2281:1] Generators of the group modulo torsion
j -20026368247731481/13698141210000 j-invariant
L 3.5982693477971 L(r)(E,1)/r!
Ω 0.26712368530988 Real period
R 0.84190151081674 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 85410u2 Quadratic twists by: -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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