Cremona's table of elliptic curves

Curve 19488f4

19488 = 25 · 3 · 7 · 29



Data for elliptic curve 19488f4

Field Data Notes
Atkin-Lehner 2- 3+ 7- 29- Signs for the Atkin-Lehner involutions
Class 19488f Isogeny class
Conductor 19488 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -1277587132416 = -1 · 212 · 32 · 72 · 294 Discriminant
Eigenvalues 2- 3+ -2 7- -4 -2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,1231,-52191] [a1,a2,a3,a4,a6]
Generators [29:84:1] [43:280:1] Generators of the group modulo torsion
j 50325149888/311910921 j-invariant
L 5.8589470768323 L(r)(E,1)/r!
Ω 0.43008168018913 Real period
R 3.4057176501083 Regulator
r 2 Rank of the group of rational points
S 0.99999999999981 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 19488g4 38976bu1 58464m2 Quadratic twists by: -4 8 -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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