Factor Info

ID 43271
Size 352 digits / 1167 bits
Status composite
Value 1871822326208100289356772231333592820266151476305015088349725698022472878684980627539181896780176543824877788970010058236871580481616903184003836360641503451792646326659523562428465431167060278699130870379736076815091113195507682596010140236782812359834040372924544862059890605649275340818276013484473630751404032361044292920884072318705803426824278843

Factorizations

Primary (ID: 1996) 42504633126706441342549 (proven prime)
(ID: 43272) 44038077463889459070022636308328658412913822023079758138663445581278048481045307523517749031996811189403407074477075438734213411419020190708738937250016434858593472814197139684395253344430911528704018272791962839077368651204316917495258121237759320739644260792782645856186104990993183928126106726612383333377310199731485951069007 (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.