Cremona's table of elliptic curves

Curve 61920c2

61920 = 25 · 32 · 5 · 43



Data for elliptic curve 61920c2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 43+ Signs for the Atkin-Lehner involutions
Class 61920c Isogeny class
Conductor 61920 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1592619377836377600 = 29 · 39 · 52 · 436 Discriminant
Eigenvalues 2+ 3+ 5+ -2  2 -6 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-722763,228579138] [a1,a2,a3,a4,a6]
Generators [2258:54883:8] Generators of the group modulo torsion
j 4143336389555544/158034076225 j-invariant
L 4.1122441957492 L(r)(E,1)/r!
Ω 0.26500019653098 Real period
R 7.7589455584508 Regulator
r 1 Rank of the group of rational points
S 1.0000000000058 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 61920bg2 123840ba2 61920bn2 Quadratic twists by: -4 8 -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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