Cremona's table of elliptic curves

Curve 1300b2

1300 = 22 · 52 · 13



Data for elliptic curve 1300b2

Field Data Notes
Atkin-Lehner 2- 5+ 13- Signs for the Atkin-Lehner involutions
Class 1300b Isogeny class
Conductor 1300 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -676000000 = -1 · 28 · 56 · 132 Discriminant
Eigenvalues 2-  0 5+  2 -2 13- -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,25,-1250] [a1,a2,a3,a4,a6]
Generators [15:50:1] Generators of the group modulo torsion
j 432/169 j-invariant
L 2.6693841005024 L(r)(E,1)/r!
Ω 0.75622317134652 Real period
R 0.58831488764296 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 5200v2 20800c2 11700o2 52a1 Quadratic twists by: -4 8 -3 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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