Factor Info

ID 150705
Size 685 digits / 2274 bits
Status composite
Value 1764029584171520475096934691486823947459699390361049696648333518722363357290064172824415190900745407209950230737398577255369805506120124661910661066022580855533083356509219439060139289237830426523469271408574434445034483294779382234766382739456660350551506799561747195091442671332097508423717436639144278915155511220817295443125169973114996127882261985017590214642043070473943333277583081602851166636034531117909342814510852416870313290645678209424805934723886674838732130365372010379959359505619627392368668468416566034318956562494313367828856955100045668434471608653736754211811683405132818981485813636149883654656095591746605024831261049534354000013371005892147344323733003136741117

Factorizations

Primary (ID: 149851) 640330616130442247229277 (proven prime)
(ID: 150706) 2754873091703253242827446256975362912636907607953086676422302375801778718272258136724009870852596890341546429222375033752779365423764559036897136619219680798072944264687479139571191947085950951615608133121063592804495918842446548754732047917656873021392395139265103058398882678698420997574783683995472228950699582252927452519250528258848236821780979740616359161603933559981447359343237673499023345217699335487373231895650289159703629659205899277120891405240587372970021660054419716035166204379322427152653604949060735933691780631529441260000641922509410374422542155475756520101880387235970995155097828801912366321615900585724672999829809389440668559710180901921 (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.