Cremona's table of elliptic curves

Curve 75440d1

75440 = 24 · 5 · 23 · 41



Data for elliptic curve 75440d1

Field Data Notes
Atkin-Lehner 2+ 5+ 23- 41- Signs for the Atkin-Lehner involutions
Class 75440d Isogeny class
Conductor 75440 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 92160 Modular degree for the optimal curve
Δ 347024000000 = 210 · 56 · 232 · 41 Discriminant
Eigenvalues 2+  2 5+  0  4 -2  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-6896,-216304] [a1,a2,a3,a4,a6]
Generators [118:774:1] Generators of the group modulo torsion
j 35422441371076/338890625 j-invariant
L 9.2594109986398 L(r)(E,1)/r!
Ω 0.52419854824316 Real period
R 4.4159846630664 Regulator
r 1 Rank of the group of rational points
S 1.0000000000935 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 37720b1 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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