Factor Info

ID 129563
Size 808 digits / 2682 bits
Status composite
Value 1673110710191282783178189023957584850061203934567150878102779897863207886030789147682626034486647953643114436678084608606065101723122382736490832755857774125469385604528411651083249864069436070716942232611998656319953829294227763725719631720665366051172398749710812244687461387476056678994593193547396261909989701209800515917826547442825704876126813254693120082466048212581264437944694104720603132480800460960368709306251547765406218186887292845530371864016525639379523971101443813107892145689015775930646730327944204062034484675704484397732623090444303972099982331161874654211092337734212352664960848616981654571508044734482087695751587503744288521276884649883124974865618331503748218375257308863052593470892949746349595047116443301722063834164035336681260547046227800651381705190705492493353304254625024413

Factorizations

Primary (ID: 283) 351082956611639069560238479712041302626479716454577 (proven prime)
(ID: 129564) 4765570867748058529236572226737924522019114275501889436518469121111358308817325439631364449527517337115186877038908644304152939286996269333282748044860009248727150851971396983135268630381231380404462531542785855790801491639141851864679175859000145467429586562525782206880723481790977749783316496913512601249224945692371897206893715613006367791141266701680576181789287879731209539805880545741751243762368148427671657691720536079682219287226185303626922195521536910714725497582287470867951036994639669301066760681601843472891246450924257498738738680213573183396740976801193246092344707968261409668100128908010407436706747965993215160681334504062997592778971503497177860242085269287848094732334805183120729696076694956264724040171266529507047952311490058461869 (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.