Factor Info

ID 153849
Size 1002 digits / 3327 bits
Status composite
Value 254355143967350364438526200055249324559898977325349394938104046885276734118523385627837817855459036399089464525277622698185816696132087389601608273064722488085388607748757094763841150580690754977725683321935287103794991322260807132932408949822126612523463421246663343220437893551076300823054929124455904112754884667955680634609232353038909307195135860789016352976524840358416837088706775380026980998777867906794628553226950679109515462850519419074668769886699989641571784002082032146976754035182434559031745844350467722095258287371180639539223534518219441825305434062664619916883560105714617662643780402354413621426386138954176471935412474915800734029137746497591947815727983153951305252370968709964805748352529572897476634093464110196215015309318663088361011918898662699659522986833226828584044711694088398719788598563627656925042907620744240317614394671696356684006119728611814581871140113647028667371291009332426407515561040382549497389996456921125262170028259923412603495437946037758612970590308601

Factorizations

Primary (ID: 152105) 2098323645062285611121141 (proven prime)
(ID: 153850) 121218261332512511887740026248951112311959056566817277511197867838244945175431709507391897467046676837819338418530281499240128858001189371748619600734438416988847559382176880568591933716347980002661435603525130802970037458590550203006751145784548044846953021569286818994452092355769775496496613305929494885019627143184221932140337651622597051626945098150681375962674682939670747837416535877691979845349321743723607713307771534074004355893580938579146911568086563650849060641419276066406045985840513601393972419999645974542675710606083612200438297094391515164672529875202137008815552050838642928922467379489975735375506151284085447318733611077732341019912641151760338797246699026084887054475766637606489458383596946585762505869102099791150687471262314567943406215490613022678520270689886823806887566784667043530128136929004905097871553960880859525928948067276644355412563694904787636417519591132023263012845674691014208970649447306488681925321420283888863921725042755900280659061 (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.