Factor Info

ID 201990
Size 622 digits / 2064 bits
Status composite
Value 1623479908701827383867309359859932678982446584165790268983117180051353056093029340002927565198393476406835711711756440561799821892778391594949802861159430671777191783174160465899623564749749689737301205620935223180683192202296933588179140642495228906467251246623836264908868961954120494213132824351211265499116512644725489589627732491663039440685331507421181562516499746278597538920607942503319098152539618815349364161796376659229611811891631550387946812756190030377419028254433152753157869829190007149618679603772768848491707117647467958327070724511480208216719119084576905593044300985566092811033285930936422120701435563

Factorizations

Primary (ID: 216386) 4068143273317402541045324485187 (proven prime)
(ID: 216387) 399071468143732971672996496399208210108622771600282010006073839004261128418696444597743926466306320657967869924087437287823971724102223069163483036794595299671521862993452283613027565296304329127938460126827549176485880973300684467480602882539786515452429815261866570465505316120271247911999529339029423118770059091275745501560365288751426386951041729673159589313392496184393930302962228731258224349077818312485371119154162481107765628395276479673400188807816480497935448014190087999719616129523672873164750634081609519827069665931007488817621004911847220527285740681857735072930775412752249 (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.