Factor Info

ID 123990
Size 751 digits / 2492 bits
Status composite
Value 1151268940521570485234419346529255747342136500733316037178473238693556751706049456549666986233516401267587300338919974314949402458689907543921929159154440060305691346433658571890638688371603312761710299385894180045706144774664551423340684537772119362710225792612584372471290186970597818768666211374040955378412037055397576350162950709529631149082055790889867534895128503245259038091811228739615576870344678726282552209530678308607824997744503077745114367685443864609677103108027953023158212652051378942066169028028897682240569136481260393902184858639228595636391211397214609715625899195778060109733197413541388746390207488079862619236910573993035529332892762967451671678991429472516464690195267121950171301133534323795182128478286531726244679470193191

Factorizations

Primary (ID: 123991) 16098043176183341118908925675652121 (proven prime)
(ID: 123992) 71516079806820530988906129219962448298085157592101855190060294802545064954175669831927292985278083726976408229598949320609602867506971843087385190705014264306348955047506174358957125302153518499441861240794816064600802291937894873565926409929349031617497966272914485052380011799611150144495123178750922918501577808860204146398686697906841966309628489641913141056388150939960026054330937525221075696592757560438280326926898717705436907538941364230536426931710200831581425147942264803758945165903501791313752287776539953911528858018764885039163530865385332960926447177739141489690802152468226996408369034269995093337618603027969281404069085393946497728219805632787861455965538905458312583859032790776745667281121220671 (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.