Cremona's table of elliptic curves

Curve 107640a1

107640 = 23 · 32 · 5 · 13 · 23



Data for elliptic curve 107640a1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 13+ 23+ Signs for the Atkin-Lehner involutions
Class 107640a Isogeny class
Conductor 107640 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 21504 Modular degree for the optimal curve
Δ -14854320 = -1 · 24 · 33 · 5 · 13 · 232 Discriminant
Eigenvalues 2+ 3+ 5+  4 -4 13+ -2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,42,153] [a1,a2,a3,a4,a6]
Generators [1:14:1] Generators of the group modulo torsion
j 18966528/34385 j-invariant
L 6.7532546450237 L(r)(E,1)/r!
Ω 1.5236517031149 Real period
R 2.2161412116212 Regulator
r 1 Rank of the group of rational points
S 0.99999999735895 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 107640w1 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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