Factor Info

ID 197572
Size 256 digits / 849 bits
Status composite
Value 2889992645081285033583191019444064550527800088150742849934672450552586955102668095158228095737372818929382543620826777061148892871203059025099970307909038218982258768572825638252948280203829913261162916875883039524675945507086310882371354296987266369520921

Factorizations

Primary (ID: 197573) 1112654093575170395130116133355876465315568239779654481 (proven prime)
(ID: 197574) 2597386431029239249598932940307979594561567346089522985166406519202849689295665196026575281426467928996403626414575582947470075561081296315919578982024626018732466251580578282571194470420480665393511241 (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.