Cremona's table of elliptic curves

Curve 56848a1

56848 = 24 · 11 · 17 · 19



Data for elliptic curve 56848a1

Field Data Notes
Atkin-Lehner 2+ 11- 17+ 19+ Signs for the Atkin-Lehner involutions
Class 56848a Isogeny class
Conductor 56848 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 25344 Modular degree for the optimal curve
Δ -3611894528 = -1 · 28 · 112 · 17 · 193 Discriminant
Eigenvalues 2+  1 -2  2 11-  0 17+ 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1009,-13013] [a1,a2,a3,a4,a6]
j -444209247232/14108963 j-invariant
L 0.84543341946111 L(r)(E,1)/r!
Ω 0.42271671058495 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28424a1 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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