Cremona's table of elliptic curves

Curve 108240bl1

108240 = 24 · 3 · 5 · 11 · 41



Data for elliptic curve 108240bl1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 11- 41- Signs for the Atkin-Lehner involutions
Class 108240bl Isogeny class
Conductor 108240 Conductor
∏ cp 128 Product of Tamagawa factors cp
deg 4325376 Modular degree for the optimal curve
Δ 1.33321199616E+19 Discriminant
Eigenvalues 2- 3+ 5-  0 11- -2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-10903040,-13852262400] [a1,a2,a3,a4,a6]
Generators [-1915:810:1] Generators of the group modulo torsion
j 34995050144226882178561/3254912100000000 j-invariant
L 6.3423868038146 L(r)(E,1)/r!
Ω 0.083083555542118 Real period
R 2.3855453227256 Regulator
r 1 Rank of the group of rational points
S 1.0000000015151 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 13530w1 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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