Cremona's table of elliptic curves

Curve 31790i1

31790 = 2 · 5 · 11 · 172



Data for elliptic curve 31790i1

Field Data Notes
Atkin-Lehner 2+ 5- 11- 17+ Signs for the Atkin-Lehner involutions
Class 31790i Isogeny class
Conductor 31790 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 345600 Modular degree for the optimal curve
Δ -245546661923200000 = -1 · 210 · 55 · 11 · 178 Discriminant
Eigenvalues 2+  0 5-  0 11- -6 17+  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,154561,-4663155] [a1,a2,a3,a4,a6]
Generators [4926:344337:1] Generators of the group modulo torsion
j 16917195186711/10172800000 j-invariant
L 3.7104191017235 L(r)(E,1)/r!
Ω 0.18170827991192 Real period
R 2.0419647929757 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1870a1 Quadratic twists by: 17


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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