Factor Info

ID 177692
Size 598 digits / 1985 bits
Status composite
Value 2584915361920664992917752759364651336209461495539035408350422798312320213591753561370656223655285821259462985037672976953739346783351144897497695496678018441073194637007525460629230167589689952982719933867186474907938536969385939450352573252143116505996769776291621393453328958027470129796813066437654291928731723901335978947388562037381263519172893662356526531920463063248716794252226628438310629909643037672313365776790039604984752609388285177410166367813819658071003527784720649634716477567425007050494222714814656847603444769314115503376258591276083889291793827249894764928198828413610031169251

Factorizations

Primary (ID: 16355) 51336267539863487576798868866296350032791001 (proven prime)
(ID: 177693) 50352615914537107980226216103717148995005785738515011124514962961739955832654202542625406259181871158920297951862826940049970481493599899760878997360791534261155761017410929194384482408939767654877366767075354875583804830998496281108786529294552266717536637431572818500949656431317531438049785804382697766243856121397320246265356151519896319226857294302149240162288126039754774739949541922771174283893210855472363380333087369905613276580946167960549794913697067162444256323729757207345426406291361699599113718175305560433096930284992841916147027052628251 (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.