Factor Info

ID 131565
Size 546 digits / 1814 bits
Status composite
Value 812051271284712762338698000225372938637015703315724488784382855078695705416983101290649788846961218334132580558913222718526254262315382097211349116608076007434194948868597290348067067110249243298433983592131748149345110266722549282642929317690951523063650409759511924920306218507596151453125009651127397316164210962635131984153190853719975303210549888415926491541349926994961742231035593791992296674234675332027930928798862627031801687838664501935466999904492873819639191939135388142076584105652396437132716251718186388776356583092745135825906397

Factorizations

Primary (ID: 9081) 5996086812383398322557746546772499944741874012058987858857 (proven prime)
(ID: 131566) 135430205848191953861399645249247769718875597018977473930570172726759046529254861268751464137832379619979025076179294218173493468210710197742686928955875345683233630018158232890792548401791799832223769556597361079850532062033038786511388688457920022973341917019697888559642583153699369831248684609857419054259566472884362242753993173580842138748195945084180835540159961210300273324800779350111762985537446726434717697380333718765631524610652668771892297034745143292127108447829652120307221 (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.