Factor Info

ID 147943
Size 375 digits / 1246 bits
Status composite
Value 915812552066415315628426229422413808449067107933555356801797151965351076569004913949075592468178281013713775502112206939283086342991401474135724457746680799663823668087430747089560778348601618625098658098065726244629301480955711901824791860023686522018083840715242280007312807277462290420769907082165729989419238284187019968500930735494684360655450784115565543727382566783847

Factorizations

Primary (ID: 147091) 301407243681066768937 (proven prime)
(ID: 147944) 3038455681693834152283251083158998843369076802989960235324627662125208926790179157851289243527040988809048054182202492747141861874329000998201377008669367683062543996187835627820342465909978505217867402218372633381157552228387120175149047866472800619484449854476642457141967500281968955539222639359488645162289957016615234250592249769898343920079929756431 (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.