Factor Info

ID 103553
Size 615 digits / 2041 bits
Status composite
Value 139389102584984213943004292021202443118895884303473171309183053400478200023851420691753581689189742124398721414586903288029888337822679758680390779449029553479738277419884665527215551488961234309604347067243808639643237935533836081175756746058991520790712039153902748882308649745043163295544730057408979583415580029075065288491693511421990461713961822045941667859591116377376813600969183016491746240180605265699144170417076032636901716580395538838030838965411694029485366618239880445787052684358477113961361100649823274452877176880705499898306613237482694024599854118722293362098824880394976369221045140719051501657

Factorizations

Primary (ID: 44902) 4279756700904721698523 (proven prime)
(ID: 103554) 32569398759400965988913846681449287376859875729055476759560953435524188127777138602748249099324397399388065136422144977772097563953052184070256795029243597496114381090232795891077925963619856668591966650007341834458866636190308567658559954320641613528524148581441801555748298038823903054954861964054622136860974951558636093216188345224902056741265627748107201229127284194233056225789779345770253078485035886456955105785132747570491395858411942319817203368686628591501821261759552263893878727393175697555804865149967557098760207444495659989652839490745369818668152981004518664212199492501725659 (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.