Factor Info

ID 196100
Size 495 digits / 1643 bits
Status composite
Value 356333505776094083293864349720473214734980998605398207586018330862358244271500284803549695675676499062699297852560780268776541276841204541794272958983698498486905461158902755324451872239230524630467519688591888210338624124678305473202769872569022343678975624714788326525969133877907212837477945456359329236692807193437049945036427881832487464905986095184809655644334786648880641765873097807409170243957157050711772467287766353332568513259732572136189564223228698603789773325645462629297600763669

Factorizations

Primary (ID: 163536) 1645502631620623590232036439067570989 (proven prime)
(ID: 196101) 216549945851589512551133551435178777591776155653578110484084515177937590990793995816953828749856648770223540325818883392703739334868604167590497896467304736439759826320678445841698036534471945475955874230238559929925824213681707754907740590117478258960894072017332858121675127467101175949711304404114515702705005345538180753955905438537713005215864177924526708813063417010461708424802813780236083461905873253753827345619888743805890168227312572931138714666121 (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.