Factor Info

ID 155760
Size 731 digits / 2428 bits
Status composite
Value 70679616595013518073405443278420448853705094924301784026788707997730171584214097714552808778309009862243967470198438771398946647547583495061348209043432853884279986831531767014636347185242707180948840512434113383538773540550373937043879594698206851766376971846218798580523987551865912887603762403421289742883557637752498986641453872184299472540826519658056958271168937481692123002926460644495757309754509444648536403626161349811846418780651185889767212166219986288811189379487395639236757316477031378305781195745295628072506732587424165314474006225648055554624785266403027738731986908641726215342068496443096986153428809658515556695249203224963195576774113562915009806956843288290388163730032099153800038936867392502424713692237967

Factorizations

Primary (ID: 154608) 170942984502845969696543 (proven prime)
(ID: 155761) 413468951654092584106816580524402540575347800260818443842331206957811098426274856179085055233788247093210641462143503059532412272367498320137763306601765346975299828338099361189429371137913207090590736350740576602580900081005722273029180294688182768505011149011081354923916685177851264438612504594373352981509128343681562599364830998735494092059734606541601279151415663896755399946801296183212845605327851979268338944817574618266339424545442359542647287338771720627100570481123992865601633876889277075644163865908834419459882551376485940525805245470861213694975360354227757364683212635891771851516803530224108843473781467086014730059833023104704156652743876520362317542594947970346668506762263280954351335569 (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.