Factor Info

ID 103558
Size 521 digits / 1729 bits
Status composite
Value 15467757172129380477458140771439006456589800892826325464384641653870495045705456070997171609780780961007461112491087182328049244060565063292529563572123802508253477462870606589122053677153658852446849997483054726164457682229918100268287709450353097074644328580284061539416701889030964621666198975999742838886120500401020184769986797137634945813007898053817112685476989665257660151225216644347012511852521172086319903440600844554220811466219963804613344857378031087844374120769303941327623375102442324221752433617362699263

Factorizations

Primary (ID: 17) 14297347971975757800833 (proven prime)
(ID: 103559) 1081861979050082756916023506789416843965658200648396830709311838687883462614267741895003818885556252976613945922035259966767841795287884255362773463617309121361573216024629859323212355971944819796021761515316905796113484309994218559225321963457375458142214528179453263979023279029521009332160782550797942223797441642849541553940281716282494967032205270554044713751266313352748959231386315463711771940743162939280658456269432357649313972033759272475536214619951201247458330728929517938831309348579711 (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.