521
98ΤΪΜ
f
13ΤΪΜ
Mersenne
48ΤΪΜ
oqf
tΜzΒί
: 52
46ΤΪΜ
4n+1^Μf
( 521 = 20
2
+ 11
2
)
ΜfάΕΜ·
Ν2
8i\L(1011)
8
16i\L(209)
16
21ΤΪΜ
8n+1^Μf
( 521 = 3
2
+ 2~16
2
)
10ΤΪΜ
20n+1^Μf
( 521 = 21
2
+ 5~4
2
)