Cremona's table of elliptic curves

Curve 18425b1

18425 = 52 · 11 · 67



Data for elliptic curve 18425b1

Field Data Notes
Atkin-Lehner 5+ 11+ 67+ Signs for the Atkin-Lehner involutions
Class 18425b Isogeny class
Conductor 18425 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 768000 Modular degree for the optimal curve
Δ -8.7658966229248E+19 Discriminant
Eigenvalues -2  2 5+  2 11+  6 -3 -1 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,487592,430813718] [a1,a2,a3,a4,a6]
Generators [4193202:416161637:17576] Generators of the group modulo torsion
j 820488521674059776/5610173838671875 j-invariant
L 4.0373730016988 L(r)(E,1)/r!
Ω 0.13900010600118 Real period
R 7.2614566956956 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 3685a1 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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