Factor Info

ID 66370
Size 321 digits / 1065 bits
Status composite
Value 218565522151246507340441132846544025116505888350034103716122968591012268356141665352163898314608994741491445691869624437505438950450966562473202688699265224977208844824292831708472254266289946764587857890794744039564121789024542337867526101684038745700629968071531111454440587282935359170076154136520719980205437370351633

Factorizations

Primary (ID: 66371) 43117865855616361729 (proven prime)
(ID: 66372) 5069024586771773901419476266800683036041839229279692891526208159909916423805008397972853394127591306975261358683889402026624207423288769400818708213523531125777119703352338604270516016891771665555089015922724629687289116083261679068915625142636800404614981103756085288790950949074163177261701046946577 (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.