Cremona's table of elliptic curves

Curve 48608d1

48608 = 25 · 72 · 31



Data for elliptic curve 48608d1

Field Data Notes
Atkin-Lehner 2+ 7- 31+ Signs for the Atkin-Lehner involutions
Class 48608d Isogeny class
Conductor 48608 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ -11437365184 = -1 · 26 · 78 · 31 Discriminant
Eigenvalues 2+  2  2 7-  4  2  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,278,-4920] [a1,a2,a3,a4,a6]
j 314432/1519 j-invariant
L 5.1361066296354 L(r)(E,1)/r!
Ω 0.64201332870683 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 48608l1 97216k1 6944d1 Quadratic twists by: -4 8 -7


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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