Cremona's table of elliptic curves

Curve 41912b1

41912 = 23 · 132 · 31



Data for elliptic curve 41912b1

Field Data Notes
Atkin-Lehner 2+ 13+ 31+ Signs for the Atkin-Lehner involutions
Class 41912b Isogeny class
Conductor 41912 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 145152 Modular degree for the optimal curve
Δ -388822942548976 = -1 · 24 · 138 · 313 Discriminant
Eigenvalues 2+ -2  1  1  2 13+  0 -7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-90640,-10576383] [a1,a2,a3,a4,a6]
Generators [233720:9968803:125] Generators of the group modulo torsion
j -1066370439424/5034679 j-invariant
L 4.362663670372 L(r)(E,1)/r!
Ω 0.1375360428828 Real period
R 7.9300370632452 Regulator
r 1 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 83824g1 3224c1 Quadratic twists by: -4 13


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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