Cremona's table of elliptic curves

Curve 31122c2

31122 = 2 · 32 · 7 · 13 · 19



Data for elliptic curve 31122c2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13+ 19- Signs for the Atkin-Lehner involutions
Class 31122c Isogeny class
Conductor 31122 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -466209302832 = -1 · 24 · 33 · 72 · 132 · 194 Discriminant
Eigenvalues 2+ 3+  0 7+ -4 13+  2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1797,44485] [a1,a2,a3,a4,a6]
Generators [-46:191:1] [-18:-257:1] Generators of the group modulo torsion
j -23776072468875/17267011216 j-invariant
L 6.1998897091138 L(r)(E,1)/r!
Ω 0.86130430825184 Real period
R 0.44989105837178 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31122r2 Quadratic twists by: -3


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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