Factor Info

ID 25838
Size 488 digits / 1621 bits
Status composite
Value 55413826475522142613772278064397529191344422342230537061716029521136930936979011712598113840843783758440815369359661099578558877594032842104399095526524495527438290033012499316767901505706631236393678044480862853870924321917512349177024181444690249041134529047398654916875211103206184455880082769521817852390898591786619752807250181291447301592637324262186380128144089030930048881141317191200985285432437791363934389005370114767615207971289067982240141250743026298847216692465456517217177

Factorizations

Primary (ID: 36482) 9998905729658756438442605226431814823 (proven prime)
(ID: 36483) 5541989090981589913368556635683186171279937901674472559836784275499215409398208328511923305968602742987966474718773323291183802456001830756584496818207344745035795308995383699019795496312937880352195134609823692490241862533342973685743138550199541460858228712383848934417479615646972369154098343117342040176695219577294483098868329477046419197026562249395263841947962742673211550118125702104536180236441719951438203318500265051510818120289060559383999 (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.