Cremona's table of elliptic curves

Curve 25536o2

25536 = 26 · 3 · 7 · 19



Data for elliptic curve 25536o2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 25536o Isogeny class
Conductor 25536 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 120729305088 = 216 · 36 · 7 · 192 Discriminant
Eigenvalues 2+ 3+  4 7- -2  4  4 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1281,-5247] [a1,a2,a3,a4,a6]
j 3550014724/1842183 j-invariant
L 3.3781310410641 L(r)(E,1)/r!
Ω 0.84453276026601 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 25536cz2 3192p2 76608ck2 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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