PRP Records

(4576^4576+4577^4577)/(3*557*1609^2*4339^2*61483)



custom code : trial division to 10^8
PrimeForm v. 0.4 Upd.4 : PRP bases 151 , 157 , 163 , 167
custom code : strongly-probable prime base 54215312
Define np ( n1 ) = n1^n1 + (n1+1)^(n1+1) .
Let a = 4576 .
Let p = np ( a ) / ( 3 * 557 * 1609^2 * 4339^2 * 61483 ) .
p is a 16733-digit strongly-probable prime which divides
np ( p*(p-1) + a ) .
p*(p-1) + a has 33466 digits .

To be completed...




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