Cremona's table of elliptic curves

Curve 18170b2

18170 = 2 · 5 · 23 · 79



Data for elliptic curve 18170b2

Field Data Notes
Atkin-Lehner 2+ 5- 23+ 79+ Signs for the Atkin-Lehner involutions
Class 18170b Isogeny class
Conductor 18170 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 45933760000 = 29 · 54 · 23 · 792 Discriminant
Eigenvalues 2+  0 5-  4  4 -2 -8  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-62764,6067920] [a1,a2,a3,a4,a6]
j 27343836309052217241/45933760000 j-invariant
L 1.9398629372792 L(r)(E,1)/r!
Ω 0.9699314686396 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 90850m2 Quadratic twists by: 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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