Factor Info

ID 72158
Size 703 digits / 2333 bits
Status composite
Value 1489203691695345178899304509102731999700889292304864050061518642987277547398118572425040180548553377108515300641885144954582492823061204016758683716815921002146064482332190797192932934133549823374137209135843516878045864386116769714695431917315995815588655247920065467459012004090013421822178014843783064328831216855606474669846110535174864157002918343261191600998225441400803404366089126243531373424042473333927490625958471381280609974167319867094725324580589848106633479011794582151485579195102838903001619510679693597314567391290033802089220233873908980466018590357148479715371936874007694537163154821739419701380629870684615193851392547349875067576961568523593054548396988446025675349902530784002669

Factorizations

Primary (ID: 70539) 594796417554507257525081 (proven prime)
(ID: 72159) 2503720008634507734939350691486115038978422743286750501244761643597660479592074542855276286181224730955341384571508172589566500591657084886387048956754875770514617347109140250899058295339070194937379862588727405664616429460355132844920041877347158768295491083245228540449289415114073482054088181967005835006143404707056139388672102661248705725724238851658243808458203448236052998866218732673309579317247808881912629470511866860163259693245843139658534384828090630748341635501501597086258397724878262485758531031969760581363860017289782378004428112722138662448996493555967807139047584955724890438456414612108271533940024716806467178685231578843121789907592514691423255810660157749 (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.