Cremona's table of elliptic curves

Curve 107632b1

107632 = 24 · 7 · 312



Data for elliptic curve 107632b1

Field Data Notes
Atkin-Lehner 2+ 7+ 31- Signs for the Atkin-Lehner involutions
Class 107632b Isogeny class
Conductor 107632 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 241920 Modular degree for the optimal curve
Δ -6361626385408 = -1 · 210 · 7 · 316 Discriminant
Eigenvalues 2+  2 -4 7+  0  0  2  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-320,-121264] [a1,a2,a3,a4,a6]
j -4/7 j-invariant
L 2.7243083654631 L(r)(E,1)/r!
Ω 0.34053851917397 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 53816a1 112a1 Quadratic twists by: -4 -31


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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