Cremona's table of elliptic curves

Curve 16653b1

16653 = 3 · 7 · 13 · 61



Data for elliptic curve 16653b1

Field Data Notes
Atkin-Lehner 3+ 7+ 13+ 61- Signs for the Atkin-Lehner involutions
Class 16653b Isogeny class
Conductor 16653 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 82944 Modular degree for the optimal curve
Δ -8266673214891 = -1 · 38 · 7 · 13 · 614 Discriminant
Eigenvalues -2 3+ -3 7+  2 13+  0 -3 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-40082,3105170] [a1,a2,a3,a4,a6]
Generators [-222:1006:1] [-100:2470:1] Generators of the group modulo torsion
j -7121683981554577408/8266673214891 j-invariant
L 2.7648927352366 L(r)(E,1)/r!
Ω 0.73389424505989 Real period
R 0.47092833092898 Regulator
r 2 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49959e1 116571s1 Quadratic twists by: -3 -7


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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