Factor Info

ID 166380
Size 765 digits / 2539 bits
Status composite
Value 197761608044616788292623096152914622556505951276534512017277253433579029581746518279847585251148358945647402609991804779591883928653943471652651913200884235804582618525061384188264326061117360608475313916408693663921060324673706700769076512513998393477745277489155647283071070134149564939914770234380854965048424878358306885198636589293138037498294694300362117866059437777316918731064861588278057789306441405145244630156219005512360440169354035168603421611986380327295831267044308185622216060305525525209382397118839350939414778845242373325099567577339801141430647992774797052207121250207970560652344598024836316793469774308180354696653296951335233767702585115316873033511740139197142386534960909041539686679710685781114398737493859492909748392949679552524014919581

Factorizations

Primary (ID: 197545) 622581571647797725558086239317306441 (proven prime)
(ID: 197546) 317647706020590395541504104501476654029964710347910827966788348346727431292335176185655503571544013584324462440962540624091866794874915383201249557395550412115591758219151587355048625803240721016217076163604484174219834369564523086507693124261489326977303903578173206962019763025693679042471620847948295151917671146242613992833698144213767765265136805526919373408377375518472793707466862497652195483520587368264660327174147529550417779798814374683638286777030244977852170892313466467473301681227633893491644783084266451041437672199422066498558519456119953322030188525224115287935132977688255924121135706231971062802152388284330852196350720307491489256306489868698117923757181981513922587040338619729751846617274887362805998735541 (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.