Factor Info

ID 191361
Size 450 digits / 1493 bits
Status composite
Value 216247067719774045578958905974389827848502444677448145628408607889662455160949456849704587213748616482905483735930866755527089205675908068339444335721279726905396570885772509110320584327009360946267129492637808250465191718620891529647519016145601959762894319666884782728263428482362220043541665281130557957484675569808076335475455789338409002852590405157979989327855362499207605313087082239792999460296686902505805081813673041396024012926017976181359

Factorizations

Primary (ID: 10275) 18555393648630683868229284313709360336855095474246691696225599 (proven prime)
(ID: 191362) 11654135278112638748416783834524961305468695213024341958148197607527041473430372604186537275149806058286851848978205138025501900246484184742709111429239839858610698961289320743425860438215916423338358030087443505469191849135948395746674161103451928943154008461273876661302854607231878975954942049483606886704378196546787453237684439234321300814545885431721205487832686971383743585306988241 (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.