Cremona's table of elliptic curves

Curve 102256a1

102256 = 24 · 7 · 11 · 83



Data for elliptic curve 102256a1

Field Data Notes
Atkin-Lehner 2+ 7+ 11+ 83- Signs for the Atkin-Lehner involutions
Class 102256a Isogeny class
Conductor 102256 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 21248 Modular degree for the optimal curve
Δ -7873712 = -1 · 24 · 72 · 112 · 83 Discriminant
Eigenvalues 2+  0  4 7+ 11+  2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,2,135] [a1,a2,a3,a4,a6]
j 55296/492107 j-invariant
L 1.8427716652068 L(r)(E,1)/r!
Ω 1.8427718636739 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 51128a1 Quadratic twists by: -4


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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