Cremona's table of elliptic curves

Curve 31878bm1

31878 = 2 · 32 · 7 · 11 · 23



Data for elliptic curve 31878bm1

Field Data Notes
Atkin-Lehner 2- 3- 7- 11+ 23- Signs for the Atkin-Lehner involutions
Class 31878bm Isogeny class
Conductor 31878 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 17280 Modular degree for the optimal curve
Δ 1012190256 = 24 · 36 · 73 · 11 · 23 Discriminant
Eigenvalues 2- 3-  3 7- 11+ -3 -4 -3 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-446,-3171] [a1,a2,a3,a4,a6]
Generators [-9:11:1] Generators of the group modulo torsion
j 13430356633/1388464 j-invariant
L 10.5738776433 L(r)(E,1)/r!
Ω 1.0460002962996 Real period
R 0.84240556469463 Regulator
r 1 Rank of the group of rational points
S 0.99999999999998 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3542f1 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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