Factor Info

ID 181630
Size 676 digits / 2246 bits
Status composite
Value 8981172790393438045277828834325581224887149832745368970390430436999370252673065418682661790127071274807022854621031093993930807496281877057628403325927000129801995171691638719142389914927249621044087717727825369135116818852004730018929391638556172170651138526022416760620030025195218708260679793658804642979099287137314917109538956302459074449049849351525819697752810888367849551558274476993523295260886229447116695580431654112270416276357710437036858369792429811440775695009249474700284200170839257619632760891972347248292351941523615950963014561383086799492320067029385413700358456000734004276831169167909105505283416737508976144672682259883575446290910185017094715286860143

Factorizations

Primary (ID: 11982) 87342335082383885287816699213 (proven prime)
(ID: 181631) 102827257617078007466730748092377996776377683761574129186314523515409513910177471739823136089945880513087821895175398905896927817955979206120568125240644550233572900292971787455256554923092569334897024189252486385532485124142407578755362290595433193039969351887447104300326191210782529001643234874342941919767095703274579416451791896680609921122398981411765008251034985630084021513807482399329164364315187900515397247030743337619219918514475372258781742570926647283656444980598954355675311377955517691955871592891060245016638761347787983146184536953044560696632833298037616665986348952942095278929631266401738765742422476632823979899899008694557611 (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.