Factor Info

ID 218171
Size 1513 digits / 5025 bits
Status composite
Value 4387296836149205858578729451106614182401596231700581886135812553622510859649870002553794731955562098768524612438366509399061145812137109840675496332301593906281233901887283868563283768480725059123531368547794500440087094064096284024943128251313106373280943949852364554387564317395872355061344456323676649403774034876920622657316260497491990538144653235859054118769265562696677150917078499877660397353022965579789542939692700100253843039000200712567081641218560607281447555366512537554689080032006531891567206514719810882234017113612064503128673193169434361595042079614838599872964136947971403343774220701192375729952794760557471635201252867740656371766468548819461324245342618671560858007146166360022155907030224751209059327560650196887020912087069989071473269710433265865925310696061548618220462987087939022860135308569665452014294604049920437599591441441268372847201820066612723725557568700895222803254915477381718278376063507002092274477967041666334900503103293563479857171509781469602232845905455108774202192365670593083243511173798055738896443119925202755357303702427265867046490366190979064805880548491976191655715853805848402663471751222609218898634131055071035140690605124619814581577315946535237752258477720348186890209089725920042311421325051716637052464004434869302826211644127657745034197823755527213332858433104715833686602400713520750399600572214143294638644256585600730747650716576519156115874840818905726093172352547878062550246813819457616756215877927257132568961156371695115881210875490591387409

Factorizations

Primary (ID: 218172) 948369317011342767538911457 (proven prime)
(ID: 218173) 4626148017921094907176182375957349482975743947073227144656606114141535385910788376973640995147254102449405856489505271057001805839922068887373385752346791117391753753063258569839057367367093462035898365727402975607887788738525507425452209748623129326897460120577061501337381711245253573989564698881609714393323377238243197554429096021328633694670527361003751373930297757260064618713646603239689072128651511979679849477120741841564206318758791997058297224628110390196351709148393908161637270521172388094265439618461235970626832295476675280819624741059023743202128624592420056682969282206736097942005017810451482103018488718901588918680195760977963229439137374769694008829755808525190991034069635122642750780405802501796955152628975422434147336458729355611548607144602792020335638943923068601276104698907214929190046721467590192009147341368808970844441848546992646833633607497481268343210497990605020743776307778040833514846563629612848880787020927552307356261717644912284527052724833461951918750543966942913008914095053186897499393554567432079565027845528692232469210802335794366423125532018669245098492873995708257248165772126895843544378872394056425654690760679807009082586352689050618117094510216060606112654932614289713674583722071017652623502450190874458022947859726918645474217036255742495021632617074318698133146091905674818131931196684782408210160233898590903839164193964832027126678910961503959375694036673154403110529168784390546426504846765033269653171973524136289681419455537 (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.