Factor Info

ID 199808
Size 1247 digits / 4140 bits
Status composite
Value 13491645106094572238499850768269889507406292628834057458151102724814726954782862248919086681605288846449040724479500233510264268528750560761750079138341881287049695778694721795563641518116434472268421983756973732677841427433292998049193514647010476433541659178695165178746914627236964333161920062912238070818010475273745572828704601385491634328962533686766795711905750623741994665761912753795244946133755425028339664972369331190699301600315492106302717232255806757744997723363177971731013330169173381625032154902555276299982710164757700484700973962390810116305437089898084991313322964191526876136778875918160897297485809815394509517216166388110128739777369043594629525348054961487161186880231497121931829845798978850628749111817831081526588595691591229855756881409479592630998564386542937352459080138583865459554547282990099352319570866878527764579205068058293659931274241906896345279980787056014063507843497042697768921845264716436146402477377073246141801799564880318174094228609065270790172735395229127979532569766585548824494783791069387694737513299837913550754510530909303107517551935393816467526017287030273705823614646496677143644912894101126320286769731312906053144881823101770380040344437806612670608160695942135224736250597564827224012513

Factorizations

Primary (ID: 199809) 734004988018733539301130384461465239 (proven prime)
(ID: 199810) 18380862972759843996606412652068877658784535726139146806820044401299997491668875930422408322618590584693009382039056175139101728844189220918994236082725739071168554676791691685656616841099038146517345289947592875093013370062223826781403312122731359575676714518452798816607200792976408825049568892070769169711967149405822629902159819396502159776918692096617723242540397728172423036286858880267469910162404057963992377829988257557537035260417440881234787717891601430386550444695359761562658251232964115725430778325945578608591165012145190506859031058310303190706296473516638079271114260104948536692370596577494539770073279321079637351354469751089527607217195233876473728839157942975319305032608614265792077339095886185113086471732888201247812449474440119870322853856959896845038361298562503341960270159242819426045317675511212762127374506560427665604809696471294104658913209757286674083009858361206434067511168809272676885392740477183726396535844711231162271741175998302276954509800234760130633569749883968418665767073609955492082194002680850031072754437064952522196614311588800032792312894593784371875186612886163486257340723104979308102156814487948011009313605564083262893829308905428190416940828393104188298567 (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.