Cremona's table of elliptic curves

Curve 31205c4

31205 = 5 · 792



Data for elliptic curve 31205c4

Field Data Notes
Atkin-Lehner 5- 79- Signs for the Atkin-Lehner involutions
Class 31205c Isogeny class
Conductor 31205 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 96019544930795 = 5 · 797 Discriminant
Eigenvalues -1  0 5-  4  4  6 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-13147837,-18346438246] [a1,a2,a3,a4,a6]
Generators [11732655482106090558317835482240314231492125850496486248071427329642426:-1887326119075236301449239464305530274669326179296097591838700074261766809:447060483114292989905863407682648574164043951127453047694196736952] Generators of the group modulo torsion
j 1034008400994561/395 j-invariant
L 4.4014146684994 L(r)(E,1)/r!
Ω 0.0792840778777 Real period
R 111.02896789161 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 395a4 Quadratic twists by: -79


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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