Cremona's table of elliptic curves

Curve 1300a1

1300 = 22 · 52 · 13



Data for elliptic curve 1300a1

Field Data Notes
Atkin-Lehner 2- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 1300a Isogeny class
Conductor 1300 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 720 Modular degree for the optimal curve
Δ -32500000000 = -1 · 28 · 510 · 13 Discriminant
Eigenvalues 2-  0 5+  3  3 13+  1  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,625,-6250] [a1,a2,a3,a4,a6]
j 10800/13 j-invariant
L 1.8810203760746 L(r)(E,1)/r!
Ω 0.62700679202488 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5200o1 20800u1 11700k1 1300f1 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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