Cremona's table of elliptic curves

Curve 25992r2

25992 = 23 · 32 · 192



Data for elliptic curve 25992r2

Field Data Notes
Atkin-Lehner 2- 3+ 19- Signs for the Atkin-Lehner involutions
Class 25992r Isogeny class
Conductor 25992 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -342310370648067072 = -1 · 210 · 39 · 198 Discriminant
Eigenvalues 2- 3+  0  0  2  2  4 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,146205,-18148914] [a1,a2,a3,a4,a6]
Generators [19435:2709944:1] Generators of the group modulo torsion
j 364500/361 j-invariant
L 5.8483688410442 L(r)(E,1)/r!
Ω 0.16531127177402 Real period
R 8.8444798383723 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 51984d2 25992b2 1368b2 Quadratic twists by: -4 -3 -19


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations