Cremona's table of elliptic curves

Curve 18512c1

18512 = 24 · 13 · 89



Data for elliptic curve 18512c1

Field Data Notes
Atkin-Lehner 2+ 13- 89- Signs for the Atkin-Lehner involutions
Class 18512c Isogeny class
Conductor 18512 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 23744 Modular degree for the optimal curve
Δ 1429662211328 = 28 · 137 · 89 Discriminant
Eigenvalues 2+  2  0 -1 -2 13-  7  7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-4433,-96499] [a1,a2,a3,a4,a6]
Generators [-780:2197:27] Generators of the group modulo torsion
j 37642192000000/5584618013 j-invariant
L 7.0468058281712 L(r)(E,1)/r!
Ω 0.59089151268008 Real period
R 1.7036740675384 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 9256a1 74048u1 Quadratic twists by: -4 8


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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