Factor Info

ID 170566
Size 495 digits / 1643 bits
Status composite
Value 213719015917617208679304444717996547309164502952510703012059452323843461925208702182510110231013066428075795039595141771116740297770439945530791219572441926870392755511820265989517793799324308705259819053342996421883655313767634461435167361516517837460640446035719140405433225269529277272574897601797045680382420202016152340714427590384379438844911935506295468826257865075338456374640678985357135396693194931600500652892768924625939533921037442517452251553422908380612599310506569891163989391129

Factorizations

Primary (ID: 169848) 81289372809055810916420114699451715971875201829787429918754309808449557 (proven prime)
(ID: 170567) 2629113850092449609540177465359736877806650786655508420231214421882029708225115570978995504310061373507010412608023100005144222394672451491621918746975275728629846877252588526494016263159596466552062000106283410080378001589746846889550282204235927858129224322826970023432370150055041613539992511799513927485750497319664418602863165441771238483428245082181358668397107924358267122960002666582927458507832626299562316014481397 (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.