Cremona's table of elliptic curves

Curve 46930r2

46930 = 2 · 5 · 13 · 192



Data for elliptic curve 46930r2

Field Data Notes
Atkin-Lehner 2+ 5- 13+ 19- Signs for the Atkin-Lehner involutions
Class 46930r Isogeny class
Conductor 46930 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 3180301555600 = 24 · 52 · 132 · 196 Discriminant
Eigenvalues 2+  0 5-  0  0 13+  2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-31294,2136900] [a1,a2,a3,a4,a6]
Generators [78:10791:8] Generators of the group modulo torsion
j 72043225281/67600 j-invariant
L 4.0981451183506 L(r)(E,1)/r!
Ω 0.79290258320004 Real period
R 2.5842677304649 Regulator
r 1 Rank of the group of rational points
S 1.0000000000045 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 130b2 Quadratic twists by: -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
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