Factor Info

ID 189784
Size 582 digits / 1931 bits
Status composite
Value 131773219280980460553282517007189811687917419378344566817895840057608511167088596212069019127511580387912103709504530281991649088177487607650593366903432110934504618820286247109843637843500383987422852109028273803390755490627888931870721832155260377474214871214277010573894857756767626124602942660454362607949728330026804035994691105378777124953319190592260913628645547770688769942237456341742400055064796177217735051344609219378932143710196591602330054557201750398038527173684699379049397621048607161453141650564949887419558081753923927598097109012472418976384714758678168610705267

Factorizations

Primary (ID: 189034) 15756313025004606741244593117227021784934118092980553707221187596209387612464979237573845735251021948656102442215717459721199772487960169148072235797558493663459134488905577390611070683856170011120231 (proven prime)
(ID: 189785) 8363201408341018500958467293005315204554484631762303399399325713400491594529224263563472637559215781900443229666894290015746518596594602052454081869035771457622334611583224220258031706918887409984196972112336080169629661073406959115555311946822380460860288822947841542945394997768695725318154010212102191648840518172774963934095976951569618747676093931670415968605806275777475259157 (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.