Factor Info

ID 53143
Size 277 digits / 918 bits
Status composite
Value 2192429715823776302267687856027243171346414952119489783682594864756303768109998146692337436044012542201020359818724091734040151307698351593961294473464973033110245191950275295888979813777154600420743133202264923794929309635886785927545915493755978527326199040281906932383099999

Factorizations

Primary (ID: 52489) 253265324522131745115559 (proven prime)
(ID: 53144) 8656651754283834035431571144511198557409693983251785349800324732528452062038636934067611578759663581648126262598625567988990573823505307357841788895992925387444655742595656866296949880899151275509464838600278581183992836194009914026080145019280986305161 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.