Cremona's table of elliptic curves

1395 = 3² · 5 · 31

Field	Data	Notes
Atkin-Lehner	3- 5+ 31-	Signs for the Atkin-Lehner involutions
Class	1395b	Isogeny class
Conductor	1395	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	411866775 = 312 · 52 · 31	Discriminant
Eigenvalues	-1 3- 5+ -2  4  0 -2 -8	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-1463,-21144]	[a1,a2,a3,a4,a6]
Generators	[-22:15:1]	Generators of the group modulo torsion
j	474734543401/564975	j-invariant
L	1.6552923823143	L(r)(E,1)/r!
Ω	0.77204515422334	Real period
R	1.072017856248	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	22320bh2 89280cv2 465a2 6975i2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1395b2

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-1	-	+	-2	4	0	-2	-8	8	0	-	8	6	0	-4	-6	-10	-14	2	-6	-16	0	-4	-4	6

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Quadratic twists for elliptic curve 1395b2

-4	8	-3	5	-7	-31
22320bh2	89280cv2	465a2	6975i2	68355z2	43245d2

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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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