Factor Info

ID 157585
Size 652 digits / 2164 bits
Status composite
Value 1816999116687363695972179748573335000956460429352173736351631897266548068454418323029241719277131664153716729060295765951995170044886392824794293430791969441499050304609132279557626755284817895555119338722057209151623717239976144850669169172139483658182088771662039509388371952308054958479361179876554817092513182072783577105327789285160975702910465795404849241557940515093952020718226262174106837708398223235470588704030617155633585909694926282465178058972362216595375890265351262068037142695723863326739534749373491657141643481303666948664725594548419210434793367272051058815557665161741850494748670376620381547940945289880853726448485162479208025611

Factorizations

Primary (ID: 191784) 141998787657583801252851679089742008091 (proven prime)
(ID: 191785) 12795877673750845596312041870833077123654893608860687831092178724838322289888683416767983181155181573137830282137432202856903200108591158102811698806093933768048785665588996750186538669143305750718564216553919299905167550597645734744187690651441973560616691615935938924580642080907124061751741546978622498928253506746903129134751609029525880128493287886808416882589005551529761363816827951098402927333638023411989139642401413604661935189049085346974815317370329385093501630244240405122085212043915247933427829228304208248690643841712362230785441148228709022785666845523615810840048165617429291091751712967454112721 (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.