Factor Info

ID 190501
Size 742 digits / 2463 bits
Status composite
Value 1540996729675029002143015956519870407190132272167447665311428926672692213920443031454864145928956342407521846658048076078561060520057154915701547380904068869992224537452717137145450174568708908556230412400230536270115880666074693635376082435495248218558755908348368038921375283705951335942165644465808587734496263090620297722298514632922424947659788563296295662893014832854879395082958245670997764837184457537122465484997577786185629240856289112742246590130065176806018215194419487963086048054188572032615587866826781878872650059029578012897790177637139090395183526063720940895771253792672624956897525841559567398000051353662688465304101336630033214852096620806768826751474558455298888933006878319576783980632706185452160576648127952445907727

Factorizations

Primary (ID: 188875) 2313920087578819009604647520641493888646885207222822431950609297755543717068119753668125344244837364532331962191456810620051141686314569342405524064691408230061275376775600179116523177265915309028458775690831345479 (proven prime)
(ID: 190502) 665967998612889894826136125669334902811990736709452937961152916575733749982378809808152530022795329274966369616944447596886373381009939362555761102535564801047742506167554600548725340008308960952759869264833576655830611192945426795406463006270798820200577288463816345107544572779345644452117593138079307104917445616685226039199721436193209813503914122359096919841952918688622529839094239629700592483647587643316818622961811204605710972899230755239951990262760981300924579039895160162411511979376066411465707359948658298859563513 (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.