Factor Info

ID 131581
Size 729 digits / 2421 bits
Status composite
Value 543449637481230078894432817311193264156424315727838436265009153632273998765512475687754099628840427936586247010125825414235127576161008376722352309400530691939440074359100850313189929302424361848859752119836855041660345860674206332261664241012723683689142953263239232758140829678220780466012716248427309456882003391806087555383252447477629098566489427371663267757984818653132798709592245749904415702649094039840938554214397825771458145302507294078818485856864315829302699566287807801337192676411922446121675779663182867682493652778751388414162673345931369287040316682553429452374008115485179668576444480257586923041553963926263010950481997429875481959649357595484827788791021120121362431726811355800785469577638257072008701815513

Factorizations

Primary (ID: 793) 2324675450568221588562774919482939452451910774590305268654853882957246124631387025713331375750139357860678888099161811138360811190749365721 (proven prime)
(ID: 131582) 233774412401694357341027015007923111159378151724985705664175506746505571432508433247214078983103833101030128565092567679833882397197398008607641944735614934068164437538049743377626980967426749096197147603921646887620800730324088076123873810526988908319619866700913419686281085029685897440377528604393593003785306282016859884230574224030361465837600558542187634671797612182430879245539881155922406674845008689264549664840564891437452539438047048658259054450858468851487592097987381166229251279822204172762574053789737509692936077235559582834915613630433927668062329104419821915890536286596353 (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.