Factor Info

ID 137868
Size 816 digits / 2709 bits
Status composite
Value 178580993170623977989123635918078684062051516532737517610154286512700448615400102287161089993029378531536672289302235614926232685417169792920214123545954021310318684864166910511876423552771625039799024017553966793508472531723197875278612830366158706639452858661741134236594272210897156359010907016144102652174805332341685464913117184240941868928225071272934369583989194218687076490107454447241180308584800520775890517358024496438088147199228234473103126118442253597985749290177510225529366874535708011826823198709636281518469325591913504758914961859428129240267518274630181987703224648868737794060520283308203545150306187168190959829111782273279717593950741226742022496702817828934071449313416636881309599097665539211141379252224606673992515302388188165901232978031578071460938054919040628145289741133184841887612451

Factorizations

Primary (ID: 171374) 27736074503263071062950778805992164759 (proven prime)
(ID: 172805) 6438582112606253167190103934667053370086057052293158252784831835303121241013352314063560447905776923300391437767563347252468362157695133454162136889157485632512563415175900711556537665923518709058427773143461264209100614444608880771130158294657271524978329117853522211583493912513021760647072535393556151729533770213120773085710229332915027453277009195995213050359164960619572519597143848326997655449399776771674752209633796285341427964272965780391166988860146137437422017959803086948507752840939032968573535959263248015143715456224292034386125144398296174134406002446131835103298142348693380417876060224642552733085865886513913945149319017547628279861431051405267464737446489279653085696406483557571783248103087035687695994972849602173758791375978756823615656628230939047247189 (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.