Factor Info

ID 89180
Size 521 digits / 1728 bits
Status composite
Value 11515156679019093405544752625890791532304056537305050301079185529892943771901998453257516098059315737251205914516352753516589224593561254317970274715022489639413877391170494793019407876585118524338042154470343261966659595432544136687424671115738806000850377054355726174351155973005342562380196866707233084955698315646888501931601929442834556047822334848297745383870680130375016960396246574624397224148507114925183009278456389477834228308932958697227687345576524106164452356742642566352564672344491118364334854685162917867

Factorizations

Primary (ID: 15856) 13069986864076131112511481053390016640271992301459565850340749 (proven prime)
(ID: 89181) 881038121826227031559554915906552292077779361834609563653593180975806015866473543281445236549594047395779077963415625731530126072764588367920546111558371565664848756832928308438459036746074380279584974790887448526356728618070007166305380718988031498253052880588002857028193981468978087278447139323677304388424107446018461802570713459730765653254812285667523250870180167754289326524346293276962519243998940685552345931833793882243601388823310577683690906839383 (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.