Factor Info

ID 172049
Size 400 digits / 1329 bits
Status composite
Value 6375058354191199181964188567386711290726647605658071528351492480750182293563547758936219114115264040370329891240794597436428447414965792512875052883256377515103783462366806514972558782784878508525506667598432658205644084369995818195729878221390774893095411761873928090401475292279006501214624149798244297812632314906468606963361704477014783758614597517038165529947197044783517842762989878584261415447

Factorizations

Primary (ID: 171413) 717057151353059039646350309597665532976870802447684392671629642041234787830243215608372027 (proven prime)
(ID: 172050) 8890586115990491510988933729780402803312805801512608309992576812230607445348753464472584585973005748613057642266231350170846842888241738266586048364405560372207727204430229184324310730838727747206434052694987794851894283551700621783049900246577511731877448016112900012498446960759646296499036751584985474293461 (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.