Cremona's table of elliptic curves

Curve 13195b2

13195 = 5 · 7 · 13 · 29



Data for elliptic curve 13195b2

Field Data Notes
Atkin-Lehner 5+ 7+ 13- 29- Signs for the Atkin-Lehner involutions
Class 13195b Isogeny class
Conductor 13195 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 294182525 = 52 · 74 · 132 · 29 Discriminant
Eigenvalues -1 -2 5+ 7+  2 13-  0 -2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-371356,87072195] [a1,a2,a3,a4,a6]
Generators [363:186:1] Generators of the group modulo torsion
j 5663633225125451179969/294182525 j-invariant
L 1.5452576822924 L(r)(E,1)/r!
Ω 0.94152587482609 Real period
R 0.82061349751955 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 118755i2 65975j2 92365h2 Quadratic twists by: -3 5 -7


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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