Cremona's table of elliptic curves

Curve 68894x1

68894 = 2 · 72 · 19 · 37



Data for elliptic curve 68894x1

Field Data Notes
Atkin-Lehner 2- 7- 19- 37+ Signs for the Atkin-Lehner involutions
Class 68894x Isogeny class
Conductor 68894 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 1096704 Modular degree for the optimal curve
Δ -393420539649914896 = -1 · 24 · 713 · 193 · 37 Discriminant
Eigenvalues 2-  2 -3 7-  2 -2 -3 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-140582,-36422093] [a1,a2,a3,a4,a6]
j -2611709193126097/3344019410704 j-invariant
L 2.8231798379908 L(r)(E,1)/r!
Ω 0.1176324936135 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 9842f1 Quadratic twists by: -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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