Factor Info

ID 178779
Size 1059 digits / 3517 bits
Status composite
Value 522696249318863770317989868096596240543642542316675881916436167598897669275836443022186493325999453561643512098327849394495187579921133483042682683077475456030717835357298108179566277685536380655520320272341399181320909572357346570810214766243084490964537847402756694034589663793303909120034046921628324442921134452170786106496682373015842533502191330843702743691097379374372506409791211741020415882960324094670842295667631948243518971295596357830629082964894257107931773960679387247011181500204899346551180572084837843808248154552931204250221626851698482284879437058950688550480883587475200447659038900773363289650563171848233193240215294790072613454721625970648092829048962247373655576574142075500460380477450602724239518904629221712583193112197354636638125547529959470906782097897661686384215807055206318557651241607231450906987919439761067701276350119329891495411756011702727385004833126729750588793650993365033658282380757681149013757572301508007465413924855006429466885040421675001527847447208210263951979451815777111866832745687323394655794566510939953

Factorizations

Primary (ID: 30329) 2121999993860741578057840033007656075393147 (proven prime)
(ID: 178780) 246322455622573506367741857405791478463507785091118323348400395391924902137243666819253529883374124760240649763760127864346138371039143516074314177845383597628358042207895748264902348217303661386043341349940169126598969298722532887200456348306083927435460537742422432852833880782913250665110583456823701637297137468720361630759223157271959407220622260370802220632899765428928896456481059860134026333793076751635005841338806973949235164271688434480921889810437300394532879252950619580087278220488256277625935328454107215260425569296320890641378545871987682647439002883514703558381943357905747529129464736131397999275059003099322304140486144489931770151544353885194591709410499271250667251644691095315686078646457522743530203254772600500746674315946055091379631028040023064428975737065439543824651597295298475008025552095849380230690010024757817398077332480978031222046248286210142083689498649457657008094837634556295786689382359287510795724472814979552013514926865983411224687657583286679242997652103776320287301887299 (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.