Factor Info

ID 87180
Size 672 digits / 2230 bits
Status composite
Value 127186205826485721860486485177285767041786508094682010968243440759194611060017264152937450965355333533268102701032290065993094033946201083143130909234706656919856386131042966570477504769083330138547193623972710284232128952102091080098436697392249092784574633360509396736138515265431810193271610130949447538708873242052861215550926681885824709745819236334254865340113100749787187458239858169379414321677382900325722349041358128508252574798047245259255834546471133266780591224237072237946111531688371526022463041205763556972926091999216853383165210694027977956137535229942572550371234984208960663339482870837964337831628446276240893008881039292280622124615927096978163605659

Factorizations

Primary (ID: 10279) 370906580744492785430299503112990447 (proven prime)
(ID: 87181) 342906306949837477290871229399071704469844452032539120858308527661958325793795906625348293686326178253841715460886880843464925514779365665316275528596973447140962425716845553691447915858621229112128667052094973429692468419653191877860525429369432318059675949093426575030077838571949808553976197502969938277323581407625947480682047755341590971878760637147065563145331972924379996869077902216133161344313070003404443223430876586324316746802335093809820855695040723630976453914154786296587656089658182026542924808915831425206537198200634792037751443380883752697413592022469297200756214217590158982054347176088614381568242017997302197790997 (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.