Factor Info

ID 51963
Size 766 digits / 2543 bits
Status composite
Value 1782143562894874083241905093946404698868550781178480789163213931433091744107548579661746279544149305286090628781565555944949372788038899036387973983122046414643912515249858932079196955698868778720002310719025387221525463529146345320491261108149002236814762120816119634452291021808871580863995280533582744834375892855788955464553632040083144813828712624879151572388619830212939413669756594985930243201286945023742943689922560974929279039497607983908172207725680809299535493089766541388664462644713913499884391598068481594499564044438953744967185572927048852960719752396599020142461811848196082676637477134106529342774268714706055046301102747499604653876303571017253259184082624457963433477995869696989510002089164646808758042368709993927795957210464250199002777261399

Factorizations

Primary (ID: 73288) 156184546393536577782392890775878891 (proven prime)
(ID: 75326) 11410498695590698684034228848451931043174598316930760321454219242415985778317836187312074908928941762060876017035753597990999315435191021936356472293227527518102092845744871525538426844010672727395485347194528034714571862809665506569819765897977422064156753895591064922788573926787624027893519370816608616037247931435022703275606316144238417759857890550354584223792474515465754986307892819465234120995458273174130931960763973311652566158595830722506955458834422388818829179685142007661503816249441207156362948659819081673086354743903345511670006740716248617683203536281692147587733385227247493274355790667520027630509192306496787369155551959991459189925584158708292384488604252369053627381586290808371557639180107659518074721861189 (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.