Factor Info

ID 161372
Size 286 digits / 949 bits
Status composite
Value 4094872665925350619474568826306225930981393957093515685253010708235201760465197009828275579555011917737509970959196543005262046306169874183060265896325250236696170656932515976893472209522266448652685420969423730666775430264282080879017145098670315513613881934615903692296905965855612431

Factorizations

Primary (ID: 160974) 30718891335858411431666321601027490961030200136992696252864498014331 (proven prime)
(ID: 193710) 133301447020171997151107167805860980448317136480294423706184184186414286891816064547329451749307561352606919707424225132682789422114266268537785463699201624191850076753093355710112440408118318661311701255346134225215101 (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.