Factor Info

ID 25684
Size 757 digits / 2515 bits
Status composite
Value 9889499521328534704439586034739177727424251306654735004977211829769053129638360497511616482012119194805992122558163732424939324346799898338141132226790523639074237785033333919633413906960760671537639538680615127310934652394203329870132354649466258115374820897094974838155917854468788193422035153590721903482873019774206631056317973858984299638064960562994698912041482678411113225246121798264545411635430682773239141934492610129139661200411062488272935202031027276468582852687983652537966569750935725431232689536341930605511656933013718727684871451872099882990965856935997495729057806908716457511451606732121726925302881432150639809146871815728580557230982403003922770324064605987134716531655894188594049119335175181890234241097128210229824795336229607104287

Factorizations

Primary (ID: 4200) 512512927677384344303149537 (proven prime)
(ID: 36165) 19296097692883481592916372050808877176061014173111034180679168648167715658360050112566052252034100132016677731291231073908747983395860798509699525094793646855584980108782044979679014311556890080226593652029720682529502945895011114657855158814438229567735485089871014114875462390403922712678505444847890824989636521006943792567852229694085076288878418796806844608674696006077473125315397896757850266227194503450621312683664280168480706360539264479994686884018619262302609722382962074061488008484558216225742124169507144964957932298613389425147807336574401295116745177830134499929573763972525416713898465535548566501520313340829981402878280301874502543223537826132996790783855757483562674916525492636894724645236499936019233546346751 (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.