Factor Info

ID 156449
Size 911 digits / 3026 bits
Status composite
Value 70065729513409670427319504621730337158576002924282701056978052391998911900105276985314523039609848385889816238061965531552201890586382631182344645276241545346320987428033094140662005806670346812556260617085077334360716204270773365147345506442805307113884573128001709532270987882237768877258782719958835687199722855721866700042382151620324180983210696977775671269786459611400915511995122604169137420194208023884112990001714980322452001030136129247396049792613761095593649165267648594537549760346116111528526401507147533424313248277604382494876693191355269220331793966152684056861922511411602149935329646223504899979455168321433871035978386853511186026151452261903104281888346982916799977029801098428251927964558723969564838251014892678110152106886347395554192871396701692159826880879676982585486071234044516263408261599216224395178424867121394214119611375221682573760138868800280834325881028249991903547872148901

Factorizations

Primary (ID: 154612) 74770514303869505101 (proven prime)
(ID: 156450) 937077003759269931639927391073378196939163545728405202772675614714544022676985093717308689746029463367298636262903314307449586966448085166044265979785440985601732856459872194541682182171150897801490459495227523343932641874790868330464807811678411573873717653047090525950435021935696217174603001408207587594469086221841919997601996226659221318427792169104170307562937520223976711351096779296740290453783869148817326024181831917059588194855434394229431754043346602458658521116295843179199942736506038397153413548367963222894949438132084316248811853068508244428297837880149912843884389290839558782065996849024096893947759010110015540161116307176029095652208517326628399320469987841380628638529650678474399092430128246202215657573071358606785498659066875714670655086274437619703203638714695025167665561322732683057229140590074287622484445866614153923849491844602007766465149223042087897857263801 (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.