Cremona's table of elliptic curves

Curve 42400i1

42400 = 25 · 52 · 53



Data for elliptic curve 42400i1

Field Data Notes
Atkin-Lehner 2- 5+ 53+ Signs for the Atkin-Lehner involutions
Class 42400i Isogeny class
Conductor 42400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 57344 Modular degree for the optimal curve
Δ -3392000000 = -1 · 212 · 56 · 53 Discriminant
Eigenvalues 2-  3 5+  2 -6  3  3 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1900,32000] [a1,a2,a3,a4,a6]
j -11852352/53 j-invariant
L 5.6705246660623 L(r)(E,1)/r!
Ω 1.4176311664638 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42400j1 84800ck1 1696d1 Quadratic twists by: -4 8 5


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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