Factor Info

ID 105378
Size 763 digits / 2533 bits
Status composite
Value 2624478776321983678974569996857809725326872511091103346999911874490111975701164776327186330636318690127009402867012727025716955545620834658985570609360623472568874825255333436867297829545466072726357204995538856418397677240047652225625541766212888463481389693310138543712047663267110381110736217448629654283108392840366367292638512477374055473342891586245591601956226805818148463009940307317293849992545954138649962852193342575647873608694682603168590506543461969499871248265293898966591888593441173171344616196759484502524140502264851204543137980700911671576520452690047961473571282090001100220180889049542290712704519008672188097626605186526739380995828274550310547841781007162864733443675911072952384774631376740888239995822763777383310214411013718601563236013

Factorizations

Primary (ID: 41574) 1020829386827282779781085709337 (proven prime)
(ID: 126471) 2570927924086130568462867313641265919864540100932376040918161057519039199639428890286348995907793858929592390256709060418937603902229657693834360646305308314995814710187554256561407574792327670419422369446301268734450007916814156268009883700588682052683303316679488420796131210595501611201493479285057232495403882570412696293681308367860533761165119236053232833327407419925296041465410075078445365805058275892476958579513219068345543627003836767477385055372242636139021807799532668860169340488698926431087721119910832384688800833011986249626540236711990564093411143310990203917910372292094825473972770646076863160836934815528641393742183310582374493497200159073312973477951883385558714365376090986601552799477538310374723404535130549 (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.