Factor Info

ID 156579
Size 1021 digits / 3389 bits
Status composite
Value 1462724173959755943153884509655516898082626680539651060118718077989173520559341570928179904980734726128984271554562122506570828576574782713079831379290789503661791203090596085827125584741319495976111604139721121557661450594170528571155106909297103859926142561914754012544035773938410333456994580601380833464805423429837791715585074086361361596257923165899795174901307100275408412671017848255272577792716451007021063225954019398247726511674593263126597924973483023642426408746674960985419409729513183603324252015975491479268956335227725110094020261950761258748990119232677839334596910771991393891079610381645358378391752452795553156678268817709638358123041460085840681559396767805047040258598119641840165140934760575911085835103984219338266819485903427694240775841386472048898897417032212014390383974155225069656659568427991933963799556527185890969993913669274016513383272544405061694062528880914406553162424496420745386444319275792572849192319142433775911803661918107180525774045618249519129904301051763098515877275728427

Factorizations

Primary (ID: 154812) 131870338724373546822946177 (proven prime)
(ID: 190565) 11092139355287795019602337741787666852214166303779731583283031875906002776980447152831464127673355378987888669683273291484293818368310469656493858947699459279514252079339776853642931594763153432605534407884264355691382482467622917067285127387055379075412514454530070340331648270820279094007644296666524421096006186829948578015628368310309977673501104741594155062772698377472980334201322928785570589422817411198082713920961591829074218021671059173447805796391949754925054258514048846310963672121058875946335904697894710288696737698457963490050354731074475855974363923428629955230890144433075596019919843827617552422022016419186434854226729480701893875928586054787756109577101247169179263503280901035470532395960453073878678727596653580261192529373947059524595522065259311602040817605386505737826317439100745080678276388421968701701216713144642899726809187063381092225096284485687064584707388002283860948420185459049342174228170120591616662135056001477918064871997026816106150817310927768242894251 (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.