Factor Info

ID 187081
Size 490 digits / 1626 bits
Status composite
Value 2040904632820356913539051601809311796898501666381491640588286421276239911532104597096776963505213964796167909030044240304231498331225384394716659964075255892020385013239448529675445053387954087307188291778781276705608568022817834798239739076987321031182556209949349022351367137065675800106689690102964572579586787057841958872699074252076946068709637804896509565566112020364395006051100961819727854868294934205572668560832301072364966980512351947728158082724403752826741984670425263207440687

Factorizations

Primary (ID: 152111) 1739014844889065247394714470434503 (proven prime)
(ID: 187082) 1173598166121778986743375352256188787050503987469116295543603937126874038269610901739483912243430876814500898115582800795460366070521172540668401440577135946661519852711252886803865607263638552252163045943933456500467017557614031653659346829936615474567478699781836288728619928414442092972836067700568238467289539997897902764768919599957655602988178011961008434362518166967862919994606716477615555773199458015501518829799624930674596694705354777241982896729 (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.