Factor Info

ID 131513
Size 745 digits / 2475 bits
Status composite
Value 9165668504151638156846445037031674735749943166982968764831348933130709908311902252764060965543446411248474557660162752971538030373243907518094841556763070898531881934896150215335559433745487645939148541505905875700702650098004637516761660338356343688118940143769764228836059273268299056201137998534279248929760805643397767689328963368505141950807235110384140304272279895305732954359717617456442199105535121980677583528586494107086722846261853764473665633289697858707074103241665843638854769242948615791301535159843353200404574421323120662542513469562497233346891918166744916088542408172706982232698232667154560840509429267312004126391362670254139822864457076415535972339087025304904111814576591086410705951591362108283677082821351203367140799543

Factorizations

Primary (ID: 584) 3490855311525894593942346160303930322601870428401 (proven prime)
(ID: 131514) 2625622572751436915714513806223225522239465324496558562413294046331030802620869842321668365081739340249008819612261176403034300063712218119224864876837955965775075052419416233514036140179387931522431679712200793964060320246244843992940956838222923228042812639115961732019773710905711047295724231457267305859996003819992491193992410618426269560044240438792558728693983096608430587089696223812265961427832102972043125000247430163673995665444455347410082278716623559161484509752035953670320107631423567301748103603267021287934259629250916342638721082959105686549819732549158619248232326646071026482326453921444860148228156321410878983385123589621656261101233985578722806632879653663065286577296658343 (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.