Factor Info

ID 128078
Size 916 digits / 3043 bits
Status composite
Value 8301204403020779447940365544389811161673464400674927122469878439667755784632451129100906329718163471496061172097777344484788945463930451463409529773438740517690252522899894641146994662837486730418004227131218722508008319182368095179340816272256992314937552795610150910443113945587272503008237699470931885145489076175611245293034436300196900376547670735026819797172414817240066755939758303904539998871589084188602924494839137706205909780667530826740014581512163882412352060126101582381717066807710072993141656641185021101333383712764448373764398226624291664579745326484125821812730374128649983400135116564791926441885499846688787262902598963098345041851442166969152514676760726150720407107686751778854549329718285263195668883152915075973342931910063602470667177462106893913081595436740864543903845214876709917520380481819117751450860960637598358103903393178995071299140607179024985191397920068102596057245781386156143

Factorizations

Primary (ID: 128079) 673839150395481801633691019503 (proven prime)
(ID: 128081) 12319266991460400517469407748438898250642747938188409757928436341658360373866028976020781580477683463877651299494454261000386307589281661201079216267369544857506601315416693243084173283014294840809423173149937485265407537020454478670414389748493257608778355601524858350995569989032985143240603228869964381484795026309813080248885209823087736290135739091414236305090438124838274089875513094131189497667715490267180267043307953757068876077383759261694300228888733741485551446907261685949803589083783451766614317368494457411074084735915713934029347474435895948464667943291206254981111857908060052489630632687039959757374943619000696374254486691374810925348756395570813198176494840584507656616399885612011470516561874992925608995623825598013949158079632294485074668372558195964147304444158408018165475682544896016660787240936585042529127968888180750312578285564948805509304603924028755658881 (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.