Factor Info

ID 65153
Size 899 digits / 2985 bits
Status composite
Value 21711794130938683080066294645945471653852012848728166952287256764379040268509584748138956487654588062831569115953760654743428401612883724999662916274863448867313963222268985542349995779527165012913287519294533436784833932450188720103129814280095301291928796172057513340613699232960800820472959526742950777911827607562791500470076495270121473624029792072301381723914626770572827216045839820637798034640479356130871267217332059614563996819047203432940473344510116121658148343267192494021782194438651061514982208101944395314711641298634442790343908865395229128329047605309444748367006934507860489086314365053787797870175626754530125173280778388702585850099065422675315351384992264111501399188095661400367340413001701887983955954571557542560104572349728884409598956966198613064575735822646577027760971940882200375459463567736390984558222701759868360770412217259735577649470754905540049515117819693997789

Factorizations

Primary (ID: 64103) 255192827795307979630237 (proven prime)
(ID: 65154) 85079954317344180308431767905196494793045311056959896726508028809783081071095256764806217882239359551406778911623567954127154374609241166496200215825672948834758817684957512705186986575384863649654579063017142727579892214154366106161820853179516993009227188115411484059999295103696073756046692994699313812901406407622414891248882331989449634274680063201704649131862526537841926781442281185250870202135603914643454889640847316619469881527135594684720468858729254433062784949720742305259119289062416947053308115532563316233706109483914445775378085623309495796403629569827101545785772166323777837303832449942988524134901748824975529059505235128437227008369040524184580657720343391222852786332220127150570172593837415930597606378659144081111450331102630324221644638554982738103176708540268491029319640566077409029214998757438156096555168406949374518313619929823023884559964210497 (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.