Factor Info

ID 25728
Size 310 digits / 1030 bits
Status composite
Value 9269476470335276675537469240858845968927156822033544809890438729907114193752808184216270283112955682123530769612170089213212879037508665032344577592073391329951118779777127628491554323919005540020016019819532039188264648954479612370299436833984873661626645640365006768867166280196341799624951692681768213280539

Factorizations

Primary (ID: 4315) 187668407555352123529 (proven prime)
(ID: 25729) 49392844491427135096243129134609537203275681068356207626225949790756782336257033917364091908883895062167456169267083064304513607963670589212401160241764973092479726424794373930509377875406297109264845715510367341749880861400568169200360799041901229761808384949248198840971118605938795618691 (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.