Factor Info

ID 107155
Size 977 digits / 3244 bits
Status composite
Value 17772883166679748198616118746829600623644326661555732436517934245367885089488493947085374062577051023234411562507025543132664665248982030683076997385419952204371273232674738959322662514986784406782311948766824200917100333539713396091973350669166221648578793552820899950845071129309838890963731712258819616409188856751252973371492593321170763213686545240978704119641733211317590432384089458619210414225577131430720134977432149977416239369616094177437862271196381685581544553135325236319828654909644036231650111061039067900316563034911325792542718083683492041238171882534072857836099996335908003742724721738587607708123454596565088022963792166902459485505284375958282253595209104931526625246252649374978174096235840790447024162861073348062412849341975255294561537032860206758727155347439530873913912300184571156579623740975437273790392587471294389300898178323888572235673730395272625594595495639311486461759202325022195012805552139474806693461705200610075618644128651717639342493

Factorizations

Primary (ID: 130538) 1678663066988817918998608309 (proven prime)
(ID: 130539) 10587522604259535266216120530826827563616118340049705426193660383199759905228325121028319600622387201968784227589200673409814574299431444941805070589205741331147660972753171470495820166170123770286539300509356558271781614170614766407961799062648256003764282013635929044523695301980331505070098421122809915948891689365312935997858103937132209559495700549959339055499210085579800009698162058553627954078736746824801267102127387054128961535190755689144495510826341074830785127453851082044080780181845729827096811659657389429373439943963789863494453586505886279186326835110491498041963089544941022659926086911546750067831226900359480956306546845633332170984741160734839576178600720954019558827423982619447190426018461963819942785413711063110656454893726401797036477387371219979709441119534184784374037847663860487642465644850699505701782365422387407777056033087161910194757214982515745069302374868850324536750109795709246633651552592854523127175941890377 (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.