Factor Info

ID 156948
Size 1182 digits / 3926 bits
Status composite
Value 485691076694318640567488424948478576275516906266565534559851697726591349931458327644169022754479298854834563269711346988160273605931876507447698313372174080377485137792774629123540078274078596228579508400170907411395214700767345216964987165449459075096192327394823929965371122183603477988231721585006445725048913930117701188155152904667902304992147786489105212712586287967196236831155775231341513749407822709848333640161644693747650784972311426091083156357689097145432208182639653804959106297360047607411825400945545337356744715749558929718704886310091107670630456345531585860743491703327753326145933233315308285528083095561854298931394219565618271434491948955611070444937115759043947058315783186497708786698752472860611597122669747673042749079006541205763589888090909358366213033623412000833355995773920924389303536666666406169151144341159439819945825082195491231717659884390681034765861726503321977892872605600257140692118253610460288369439167659001887245585690039139880194376840874351232002280698700342403661945203986003368684093616271625817368941035974934938267040879758492522493269265595088357551858219619126328580783614242560858967420207640283063918807038522749102526898419061

Factorizations

Primary (ID: 156949) 221204748212167664154439 (proven prime)
(ID: 156950) 2195662980201808122073837909267926324016044968015536907111625595050885868821810128829474188204220514782773006098862393131680004937468504661088971396392074421875614650467988094584310127297488443280713308073335979623426060598733183186226314440303021374884896477436681681669658983962300074358967136261851078294566049619036657685311389320148477753650619981839969109604417355340329553637535469647775166665360738117227606488275099026050586024508684709406880899370277501293652523604792302296038700855675853842750054481082475456685351269057743466194762733276758084511787542177990685618654892052464653972720781217879788526882924775606382045199101866133128285838065801522895736944089646821972615920543298777330939768551461234322756925337491703463763200704545062802526213302331080294377569674816297339815531794312530795263555903084424491596401425607319624463550842448634151205617808328179995878441804192416819366696937845952326827044023627200652887358538164434174275373030314373278592005074272935275217946195562103197912275148269390910419065325967816982523217100192403872188528408243521024833078770312622910689666811932087100583487855653673879665299766539996643452486499 (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.