Factor Info

ID 137465
Size 521 digits / 1731 bits
Status composite
Value 69970006987369001281747917340694652967826181879509743109408504074321961791864470958907887843013672836614162171519922326491902633822032436274469952729742013728051288109727866999773055162097395457613093656914490679356379355557480025459512032223522917085798749844520147599846850454925300055775469473999494219212040383614618020395173203932787014863505553569147414128533176280310867133325121106604620383969800137066547155031837825485553327551006027926357781632712397484406970806319516023922540031212598867536326252784877752713

Factorizations

Primary (ID: 136403) 5713839242138307627889538424597962861 (proven prime)
(ID: 172355) 12245708012111294617127222479375764829295303813027238411757128610409467943805384040725039890102102297554776243678511016434809356999166690031218302357903636054992567718081705824499568453206579670434607254354149297103392432617676343373642035068675765174338374964729924836715612749297637621859789776866842773600799772837192143039544924123239723741893183155438317261728229727640642753412567677475669055741059892669120179430303653932611436745834117954581852058205469894170880337211684920333 (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.