Cremona's table of elliptic curves

Curve 61380t1

61380 = 22 · 32 · 5 · 11 · 31



Data for elliptic curve 61380t1

Field Data Notes
Atkin-Lehner 2- 3- 5- 11- 31+ Signs for the Atkin-Lehner involutions
Class 61380t Isogeny class
Conductor 61380 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 688128 Modular degree for the optimal curve
Δ -316004783118750000 = -1 · 24 · 314 · 58 · 11 · 312 Discriminant
Eigenvalues 2- 3- 5-  2 11- -4  4 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,158388,11951341] [a1,a2,a3,a4,a6]
Generators [887:29160:1] Generators of the group modulo torsion
j 37674112116310016/27092316796875 j-invariant
L 7.2350754993218 L(r)(E,1)/r!
Ω 0.19424484334333 Real period
R 2.3279496687026 Regulator
r 1 Rank of the group of rational points
S 0.99999999999849 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20460g1 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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