Factor Info

ID 165380
Size 820 digits / 2724 bits
Status composite
Value 8732206813791350890718537099580849695288915911897080306082283079906815044043235069494995242023469425158337266840731565134764645254988747981946889247691703571524118462218497183167466569957681693780690436930743617458846596443580713783872869282621515454000860786650723459145836110154578760915001944021374013701610493283375495270319485445351703435116177531886307970497974416163271420430406218702778508349323003639264351949528232139898656883569785544044487189790519254469120432061634495915551095573606803121917945625427181301094537759574772575713136071645676112149894987832993114307844025000715901898915804400465084924511264239672044080308652499659018760747503142184906563214770841281113615835069052071926548357074001699265016541663750082552411560195952182476060078926552597100094755615166187319783194971240793029639900186799

Factorizations

Primary (ID: 163829) 19913385928381630215103 (proven prime)
(ID: 165381) 438509394896311400208582921285006347413371278803500677943276434436103403516420517549559403754173476762879298583226683010269738145456099667243138342778282841642562446838019820590932659376669445845703204231743953467539596796034332084202270150064781529024495995412739726150920312098771760818521900920901965120928791881620386030485150622163332940138487859006648958380801639745591897719018629194932331240439201633618150636883340390819538143021528504173932067048059257921105267057148983320051741492832162516552150312524125875988434613672006867930031179876194332380552357658177428559340678670378014445423720445324761007513550397037360167165442668617394298377343867670548521050782371079977846747498476945161123061890536166289413624359036737277486541647206391398575275773567476736289297046692136728713602833 (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.