Cremona's table of elliptic curves

Curve 63648m2

63648 = 25 · 32 · 13 · 17



Data for elliptic curve 63648m2

Field Data Notes
Atkin-Lehner 2+ 3- 13- 17+ Signs for the Atkin-Lehner involutions
Class 63648m Isogeny class
Conductor 63648 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -936967132827648 = -1 · 212 · 36 · 13 · 176 Discriminant
Eigenvalues 2+ 3- -4  0 -4 13- 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-58332,-5619040] [a1,a2,a3,a4,a6]
Generators [4519112:-203473496:2197] Generators of the group modulo torsion
j -7351176280384/313788397 j-invariant
L 3.7175947569032 L(r)(E,1)/r!
Ω 0.15321787947216 Real period
R 12.131726302532 Regulator
r 1 Rank of the group of rational points
S 1.0000000000221 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63648w2 127296k1 7072h2 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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