Factor Info

ID 176017
Size 762 digits / 2529 bits
Status composite
Value 178776999257996815273170454699581353137491421802569064456973144404486987194550463191654079537776664449424621015884017499413134554072273934663758388497039228513961118461222545384221098301595833690263520243527714824960061167616172110215078998464990647730866718288372912672095916091580583856192556058968486927183689417499438515855430887433140625367290924666813082746548606299915010036679163052886757833517662038168345696744787094747759612340643393935952828703386895620768396868952767622468691595908707899067631602624485079368697486309057292735616251387539785024660298275605876322017435369377494448729654960218698817172023170105855562733287975006103626558186912235095878607523194121395335413675972869903509805453589886157161786338827080585670077227915882694955009991

Factorizations

Primary (ID: 173969) 8731310504994016286431736917759101970410583915754065933305611 (proven prime)
(ID: 176018) 20475391312191036796712878812239595929106427056474272366289198344153743067865166539293451167323696027957734901178340514060376236746144002802390189152995953975549248193777121128834067547419539936534184591509811050185000291128661119348642396394111734872614576597758597791527222543696964857315791753053156656409032290911240363863396319775078686981502557701081865861818391533910592654418128931934359490365008607978667984237746596288281708045624811937588121186063039118124209672780551663955364217415202511595122331309514126783610062391645108264456534525923904354078902906927866194604214515834704073260172419326806746588199862122477669086835110037071693576400120975316253395214952731159718583283090634950581 (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.