Cremona's table of elliptic curves

Curve 8170b1

8170 = 2 · 5 · 19 · 43



Data for elliptic curve 8170b1

Field Data Notes
Atkin-Lehner 2+ 5- 19+ 43+ Signs for the Atkin-Lehner involutions
Class 8170b Isogeny class
Conductor 8170 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 1536 Modular degree for the optimal curve
Δ -2042500 = -1 · 22 · 54 · 19 · 43 Discriminant
Eigenvalues 2+ -2 5- -1 -4 -6 -1 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,-23,78] [a1,a2,a3,a4,a6]
Generators [-3:12:1] [-1:10:1] Generators of the group modulo torsion
j -1263214441/2042500 j-invariant
L 3.2530687901748 L(r)(E,1)/r!
Ω 2.3455748364545 Real period
R 0.17336202301107 Regulator
r 2 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 65360j1 73530z1 40850g1 Quadratic twists by: -4 -3 5


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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