Factor Info

ID 156509
Size 933 digits / 3099 bits
Status composite
Value 629879354456742125348262374992943311352030166473042459082081198808812808383129499765123235890775945066351214346213436311305628412935340598190756900274218987658922913584290057097504464109922565172775808132909586555393626351817529678440904344958143650961036223607626244288373680349478635270819088091141732015705581997879901869482361983831916455430435063562504412001778334370336981203364128110568894759494089095570953589749415196350564309863332114505746380313676202355496298382884845782317918491938768785876396616071516279914649882175837658285881826438599543220290384972348686490868540478743125190075368849098756398624968827049061856254422578194155854689654997630334218253900485077014058946643580161807990915544490892629726029636220786545136494186405045535335734302693327179301990667617844610384073228929089034439581060051779459681452832168130748301203045751750956799886230936794183562500787860571660488489982778662205135109885275695809

Factorizations

Primary (ID: 154747) 7231746495781123585793 (proven prime)
(ID: 156510) 87099202775457200779074824096885054258586893406974396416940924282865098206882071745806462683314358812375302682792147704570401034313027993890724517338146399623347250421906321018894878520891906949569252802176434060660177621963590699335266008132326840528611198655306153010332406335799173316421585345670142916035656550863008715604492179752261098915016954501033530314109924015921090681550650640673561423214537614111676288217017719970345126689272171939215526229972879610913467993192731378678958580237294685800862919527590956336420533331122353846818860095641921111926610560934678165990466116868803133483641386980866509856769313176467648222176013351722446625829092424385313551811085330575701697615603057823914174257976327092845212626019972070935577742250785976010720387183488515391624606253887322728569321960720131247472419819001442589223911297542840703169562454588745181790696546429962078938481176494589105318644888513 (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.