Factor Info

ID 153850
Size 978 digits / 3246 bits
Status composite
Value 121218261332512511887740026248951112311959056566817277511197867838244945175431709507391897467046676837819338418530281499240128858001189371748619600734438416988847559382176880568591933716347980002661435603525130802970037458590550203006751145784548044846953021569286818994452092355769775496496613305929494885019627143184221932140337651622597051626945098150681375962674682939670747837416535877691979845349321743723607713307771534074004355893580938579146911568086563650849060641419276066406045985840513601393972419999645974542675710606083612200438297094391515164672529875202137008815552050838642928922467379489975735375506151284085447318733611077732341019912641151760338797246699026084887054475766637606489458383596946585762505869102099791150687471262314567943406215490613022678520270689886823806887566784667043530128136929004905097871553960880859525928948067276644355412563694904787636417519591132023263012845674691014208970649447306488681925321420283888863921725042755900280659061

Factorizations

Primary (ID: 152127) 728112221596422948171531823 (proven prime)
(ID: 153851) 166482937296032925129797812589098954250460816251317684687132209323203416769199744508898267713533072739449547156172478183553710991863257106886048434165847700489289015461492635951436912505711360205505582691038827950208048045373397258740657892977242788736284166829999779089604265671861659377741143191736822179839278517960815311641928811656386490456191824015246077197050281925346370984839673900341833857070958791271243806199973992372862880822719088153833998013545590584255837472221899772899916087420102252360684819714142483643443766019999135953880101523429376317164703165418320335974058671418137561740905966237890485251067341594767074633114030992483957583534211032096707317965976326069915494296852096376869787150350558212264558437038039707613734413216376123057099686510064175229185339152146592478813607965326851111598946165701219661314532945605501585776935824725867215714597935422510550568897801023942227498488733475537716701621540600536927190184884798107 (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.