Factor Info

ID 159197
Size 309 digits / 1024 bits
Status composite
Value 159161140082075235516463676109821320616805124665458494931630504057696797309966377592761654340500145721518861889822077580053821660832737134274617691826733011920379140360787961573835454193276165262844816063719307698239565390678792294360194159429246886890384609860029801762373480818214854219236844148932305245381

Factorizations

Primary (ID: 158919) 23691184866650528371 (proven prime)
(ID: 159198) 6718158715063773740738568690258182006702334849579275321334076835173721140283637735949980282686401494510239056683673692105358575087313349743888936806344013889762124088246504395547972144315460397178173904061923469677569820573227167005633985088507850688286436459866827391407233414745349582311 (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.