Factor Info

ID 51263
Size 393 digits / 1303 bits
Status composite
Value 164987332667389609764495189062434160632850412293621679722982126507992744697581282260763725623775466927043344128803778047811054676513164742554361490891358412893715458479087299839375088737044589137574899117224128502735724310796307368903120666190856569972868413739647073636566315180545793795136701690307857060170988878226873070346137777751737021936588966208759420791781503929983772001866473716369

Factorizations

Primary (ID: 50331) 85554906358182623545481335980971521 (proven prime)
(ID: 74173) 1928438001868140991360081805568822905813506686793842603066138113147690479162611867326469159616416568204494737226077953608696963640625475433499991061559061486042512534514124120704162766060629757570535758180371004884645389345323287030253390109996464704926359509275751861967842439563441955503776179753110037677697688271905908397233811849449257769345947138131089 (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.