Factor Info

ID 172828
Size 467 digits / 1551 bits
Status composite
Value 73411824680699572162652304276211570877976735966269684258166296232562971503785975697143086729812597533482936630391581385771055926284602942232432066450419330201747068484779526736508995049493181163266625103844376467652434667539852660443961487612159766275340440845215885450305231518216253909134715771392264634936436691791795632003591134929589328940256297463540768109442607047741906212565361179914334302990155199924334825312923257200773458875941219874145365707535470160817

Factorizations

Primary (ID: 171565) 7329263141523689667869211910425009163638064486963152862638039258406766109413197339746990540673 (proven prime)
(ID: 172829) 10016262653306495453122036354408723146688702409465740683880500066868915038400411396152784354211874935749556066029723448658522198305734919881150145970520436422963422023819656204659426017113981991682566867875885089052433185382218727294873122971527552137258024712875980115677702846798350694581992767506453035335036294809341291989673852702725290115933968647333966183157667118129 (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.