Factor Info

ID 109681
Size 530 digits / 1761 bits
Status composite
Value 72127442992055918458960794874095655222455921543765711434593435923352150804271314234385054586629404180747738951003930708240203929586863956223382868523588341198538122896558684057756924285835540173671750892179859944885768118042116178396680764185563628258435326448108969525167947358071290637184438233498053131319131346991198070677859711585421244323196784711145013725951594686316206448034736661435314769620146349335934548438217251635458424996842457482641832754744663962215639357595722629041219533105949625097549304826134594224364134721

Factorizations

Primary (ID: 118479) 103521153550983894848697760323614313669223166321 (proven prime)
(ID: 118480) 696741105734813350852119928531628306161757192299628945054234115578510009584145379332081826134331437816081225231274276633005418622336350942583280996037651865002519078514929133464467760241328745387261241002389496581163090524402346884342576785503082558720893792145227235767130302340185929128191314522452342495818064039446362184150911194172200024492329215235617742572918158563229048444342535578796426612610718218614783842147914406945275721948777466668624886937699399806653155665749640401 (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.