Cremona's table of elliptic curves

Curve 68544w2

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544w2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 17- Signs for the Atkin-Lehner involutions
Class 68544w Isogeny class
Conductor 68544 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ -60173358465024 = -1 · 219 · 39 · 73 · 17 Discriminant
Eigenvalues 2+ 3+  3 7-  3 -5 17- -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-96876,-11611728] [a1,a2,a3,a4,a6]
Generators [933:26649:1] Generators of the group modulo torsion
j -19486825371/11662 j-invariant
L 8.7133230183458 L(r)(E,1)/r!
Ω 0.13530066181481 Real period
R 5.3666422746811 Regulator
r 1 Rank of the group of rational points
S 1.0000000000566 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68544da2 2142n2 68544q1 Quadratic twists by: -4 8 -3


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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