Factor Info

ID 51967
Size 733 digits / 2433 bits
Status composite
Value 1515464937976391341397364036573101751827590719693917290739158246166317047591736041179820213465777456729180505999742272633340195102399854467346575228325733308784880873305371987584091674494947459072791869113742845233799418377581058662981763960613048312849876443915029083776053149237025400696369923124199970614222514543186742726176056703215852060736322563335500272965109314783661286135792371618276789434435298722841039695867066587033994961906850454124307095746365369733029630141993954722255440527686443656603260236149840990657373211003380093771612856298676685559661360395678212896829482881931183515946668364740311773378281859609559817076286791550183744263184280569876742555906940278899499299634271628000103051997336656313801202437903969

Factorizations

Primary (ID: 50234) 21283620033217629539178799361 (proven prime)
(ID: 51968) 71203344901439934020197538203563910462558140556631086834238204960376958022126159546185134395667246477654520883720313153990994368029874472164100624543528345415219395786473409180203927406669737948726556861132240019621673483460877787808262848371229764276858241244075961827657348244742840525302782902486582679940301849419866684429780724530685386714843260064062460035905416740166913687568697719187377513088248313601897743973618428879914285117889458516111521502968655744956336686510177295449666006148465854147871309970384620885100430442105901693312407168554920061774407710379507977583063274044196522211158625233686243433747522865252327192411754588335729692275017845900250198214924877444449976779730296771122529 (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.