Factor Info

ID 178656
Size 724 digits / 2405 bits
Status composite
Value 6257092943591353793766589993381352785672143434666609264083032439125236016539921970661370252653395757507998243041497676369130295500219332342899892198083176680585130027414309336063824297280981412344302184647176150738619137898412762610663738994016370416357778322411623952610785683790445617952176857996017355070803961266573514483255114357743532312827892702024686363990413711061700271972616941079363725998899361474167396794854386802969392958431272826775495523517852548609149110830163717487221996993602641393584665045067934651488281974009979379909928698628604017846588298338068081153861820104270181754980835754322096415091499848803410895689368069756252466505460682331509976382566397915222989943623186841495824804794094932713383913

Factorizations

Primary (ID: 16323) 250176727235862117504718715345525839542079 (proven prime)
(ID: 178657) 25010691492867276731147176705069357217014425827207389446129609888292352958382857320518600741315488119236875668208885129279558507774214883932660846401392471290771680778800448935247858776044089386150920472816011991722919523710823729392224902087868105167962919568176124792333595726217057251894059480405646591377945717719323448155668229598314546215314175641392334847843604316932081107131081022356233146036261471532558238107800686190599565059375874067202789470316300424478200787962032184329482855293154244894074620800381782088710827925887117951900800639851596974711316863519990042827443190762207210980023407705929870669541490248139677972166152170658199582214553644907848428656864762117847 (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.