Factor Info

ID 145507
Size 471 digits / 1562 bits
Status composite
Value 156546084280731716784006640311248180549369345327978109667283095393872344359288460956022335742502004917999929579505791399276934625584611801844314511325676730718032264927965094117298653804064964058455454663266291163345089072960094185864152060000404173227663621189065342266860592262175044442265620809461694094748143295190959430412043562265458765690722585317049756397494873462417101195559127377678160396198647675926186847554401850158703219931394707882182710504600837547164587

Factorizations

Primary (ID: 145508) 6810573735350951540773 (proven prime)
(ID: 145509) 22985741049709791527101320574764667973625966353442953958113373896085122832348271919156712271720230784843661567136643197412995325807947057582068504009704850121469424078243881391621115503805006548417332342551588827796194991728673587804600440699404562882479793327102491560011774671653515799902975908663772089047750800239084164132905204951663424060144171929126508434821564936948545104564522107212830134270601835525093931437902302868910850044339993746319 (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.