Cremona's table of elliptic curves

Curve 67450b1

67450 = 2 · 52 · 19 · 71



Data for elliptic curve 67450b1

Field Data Notes
Atkin-Lehner 2+ 5+ 19- 71+ Signs for the Atkin-Lehner involutions
Class 67450b Isogeny class
Conductor 67450 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 103680 Modular degree for the optimal curve
Δ -2634765625000 = -1 · 23 · 512 · 19 · 71 Discriminant
Eigenvalues 2+  2 5+  1  0 -2 -6 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,625,78125] [a1,a2,a3,a4,a6]
j 1723683599/168625000 j-invariant
L 1.2417798815572 L(r)(E,1)/r!
Ω 0.62088994720958 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 13490d1 Quadratic twists by: 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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