Cremona's table of elliptic curves

Curve 67536a1

67536 = 24 · 32 · 7 · 67



Data for elliptic curve 67536a1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 67+ Signs for the Atkin-Lehner involutions
Class 67536a Isogeny class
Conductor 67536 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ 22692096 = 28 · 33 · 72 · 67 Discriminant
Eigenvalues 2+ 3+  2 7+  0 -2 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3279,72270] [a1,a2,a3,a4,a6]
Generators [30:30:1] Generators of the group modulo torsion
j 564084586224/3283 j-invariant
L 6.8896583767152 L(r)(E,1)/r!
Ω 1.9040026351981 Real period
R 1.8092565235832 Regulator
r 1 Rank of the group of rational points
S 0.99999999991457 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 33768l1 67536d1 Quadratic twists by: -4 -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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