Cremona's table of elliptic curves

Curve 31280t1

31280 = 24 · 5 · 17 · 23



Data for elliptic curve 31280t1

Field Data Notes
Atkin-Lehner 2- 5- 17+ 23+ Signs for the Atkin-Lehner involutions
Class 31280t Isogeny class
Conductor 31280 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 26112 Modular degree for the optimal curve
Δ -41543750000 = -1 · 24 · 58 · 172 · 23 Discriminant
Eigenvalues 2-  1 5-  4  4 -5 17+  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-550,-11177] [a1,a2,a3,a4,a6]
Generators [378:2125:8] Generators of the group modulo torsion
j -1152076147456/2596484375 j-invariant
L 8.1894060292083 L(r)(E,1)/r!
Ω 0.46096963252089 Real period
R 1.1103505322605 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7820e1 125120bl1 Quadratic twists by: -4 8


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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