Factor Info

ID 177065
Size 506 digits / 1679 bits
Status composite
Value 21731878260742853430169666330856602791877884348900880655296033425748873579109856848676059816233185848452420151172441297450384849188255066296850937010221425274032334576314857488495649608986905025906876679865006788170187654343994823353079140953478576276052088322790715046436656719669425912544500003449282269466309450788358584155098494707540366813501683747798335661055085046467583313377425303963802944809199929435946117454011102177863794985385397638311897683255285376159135314712294361494914142990465371179177

Factorizations

Primary (ID: 29023) 6810147633572883054604965824996241207775348801621422764841104068525109483948789470456241249 (proven prime)
(ID: 177066) 3191102371057030645180047821163040657490651062304460312604109941419867124423549264814519017570182564225565973717900322909068150384783895659328244151438467884504334487674061161608571733860064267906968862514944943855701022040003523743665159172846918066720329599918946571200686647801868782009800166038220445148076437222181322070879431488872738053033176145105382097731126599266642351625129375958451209358251001654432073 (proven prime)

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.