Cremona's table of elliptic curves

Curve 30680a1

30680 = 23 · 5 · 13 · 59



Data for elliptic curve 30680a1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 59- Signs for the Atkin-Lehner involutions
Class 30680a Isogeny class
Conductor 30680 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 6784 Modular degree for the optimal curve
Δ -51051520 = -1 · 210 · 5 · 132 · 59 Discriminant
Eigenvalues 2+ -2 5+  2  0 13+ -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,64,304] [a1,a2,a3,a4,a6]
j 27871484/49855 j-invariant
L 1.3736328968055 L(r)(E,1)/r!
Ω 1.373632896804 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 61360a1 Quadratic twists by: -4


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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