Factor Info

ID 158284
Size 1072 digits / 3561 bits
Status composite
Value 6920838591884849007385559962133815780926192453228094076372277368956854007256446459867840430595556000383995933274866568732160236568211424455821793920188651628687407575371561512404729131572693220309794643369192946933944846205299350875754264386838785567944805074162017193375019112935115689680546880320822446083961040663671536638764135172853311980492421909782831967231187565066464655635766566697865550273186374009596569671933572951579591680545103675336536405054180633750461174142269002170272412648681198682580649836880382316430875942094328480575782282856394594642204828361239171928493386310828405131056077276304751441732994829403404779211248000303866594830576190136272405093104321042796319656446581377439806463557809990001163597718663745694614676873960571230662706925986543907009118855454142614240907457630283975776382254952266094084672139380853251594659251425409354800251123537093546171354448873932365467221147755037064366347610955423657880243481159258710981151065644229517530756940920079490830940628535771232817009191825348481789399455435535265737345898249594433531532509741

Factorizations

Primary (ID: 5688) 256582225885581001782477601 (proven prime)
(ID: 158285) 26973180110188510307546126553844787847198610621520826375742545669789998510953174521030061476354593091990027754347334387906007575152828336198663516441169512046225593903409187332960885651033797005875703100706747173747740359623810997368729194444059122785106240807194705201960557639333595406263964112341002830772444541198027679706174743206678998369897551151637103970687571210578216582001900933877686980864252407784256844191362336693404529433840961757082921482531395992185017250252401955527261251621680223695387043142313948449548661188043353883216165033952030909236784931573176322976991797654870846341863239441078000792844028460095010495708058864086744814276402312515747403478569393491383322147488666232427782945262149710040829388440314148003937735800276472785674042764762512654950720848511378380036461252076087607592189093391511342312077665621284206992026713350453244164938498664249149230751271400120939017931288052440007763711138327977930090571368098032419201057489033268247391100156731892975567545254615748801035418856271852486839555387478846368141 (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.