Factor Info

ID 197105
Size 621 digits / 2062 bits
Status composite
Value 353859808921870674074772082553376689295071425289557686433179986965527695300292009207887437688323178841658917821872051729864299322513233502569834166824577554230328762530261504847046713975770984748405975088785278913154068095325235819926330051883760777859369980030371611202281409452810483129502214463637755626706913207295192194499070125425425088073240970968073692245519941472058790107247254225536755872072675794188858061093311857184639697443552581170293281523557604933490543856653392868218904473895114272201270732172290986958754493119514231919622962731885148457963974449847860492428366015832902684516325643327866843201018507

Factorizations

Primary (ID: 197106) 150251799561199454633591866710255947971087633 (proven prime)
(ID: 197107) 2355111951772258854212629450031168516482211206812171764721971629714647840822262725504001492375305116737105552037019517372065966881434501696079037824721052067182405995032289361629488151142975720448223940715173359963509132858497690637911934197108121981360544979073877967829594339776467093143581127160762479074741388806496216922200244663737178519134252090703785736518751386105941615605389802460237120650728143419507596119348201830761810128348878912370968540069836520976174150549173284630151373865751900702987651638413864066854769548471545335504753178930058633304127003070258863579 (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.