Factor Info

ID 28512
Size 894 digits / 2969 bits
Status composite
Value 326315554665375805573693955003402751569297937693153293948818121019716838215052502060275243712072432620525537022484796948786457340855230823709344246386098853241996507850897728091282440080539887096742667635968700360320978305352886609637620601014795493429592637472364072034741528884853695650379104060809923892321467153405295677643117476831684571674961602103486887009373093009321082107063808274147404071212545147288671704303307977111521521219540057791101831126763222347664901881324163976156123341215552688864244169121454639673816931931643498617489763274531195710262059121613938113740767716418456384093781644343894288225351565832783018729231918068475363622062309353189413142312042292479477876429804858108241227353108283438134462710854004418181076147980685732962960461385305760011596551572429632600149019976988972912781537634307075400295629307913446290678902235303270749314337000775396108091776374693

Factorizations

Primary (ID: 2348) 4274417556076113498947 (proven prime)
(ID: 28513) 76341524987776646917722055837532107281254405937715750316284421210259742112174895042805155529440757073104552991757871853693881108942399418187190726573521189988780459201025352439402862226201069220337051806282704229253917852150815021264692522287725120069239931204079241799733402337734813698829286293521586835557801157617016374867986650191900042933374654340332355790343782049364837790143467254416380061621802636627779383518912738475825792098860499107315048564726301147247195308312073497413879935580807990477996696751541802826375294019495109207414575498810017617623908815407707744656570265972362288855914182788359564336153824885896523260665086658680140078983709555697387760826030850996063775619193728583287917138527491757104632108587818513633124997834498826931162117293486059450269698896141804653010723238328698631519774199845864269074694805110641507707153693125975878410000119 (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.