Factor Info

ID 55667
Size 317 digits / 1052 bits
Status composite
Value 27783781019946695230931014506903982057973995300334072821248664204224831965938126915144961054113614124236873007964218040299051851733249040917168306099334996924835761682698513912758321108855465367353697388163682689679338001304903568315381901693460602275830750864373331062899294252200392731827281730875950799472928643681

Factorizations

Primary (ID: 54848) 68675120456139881482562689 (proven prime)
(ID: 79350) 404568362391022110457116299685941552565575675411114366306885001733282281895576264907960705492566192379712304578853729126642632550792435959947209497115798457082330504477359814822091979663131301869844609726255006620607198415812801501186013601063753312504869725238895596497239467343529051471329 (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.