Factor Info

ID 153344
Size 715 digits / 2373 bits
Status composite
Value 1896986902202456151683504220321488714327996569885518912142285181723605300356130028489024173804512167516577070033874985735732118507287431249229494606828916230674753729623979436259678264525282913494277274101386242675208662337260133913399816617895254108562031760488999280075952479261193833842950633679669244048184560157842338678821705556047929928923532676035433790629604137377087875637865317632117622625708896301153254497588219610347960028793390634658410572328162905061012426260182385265625790816908158746635043891214658268504069170502028355454904322593691783956594582493360017941671107329723513370886109473724371077486847969105130098749665525872460328745926158957754348674893077992195700204472177807254246225326191447

Factorizations

Primary (ID: 153345) 172253841456104673931 (proven prime)
(ID: 153346) 11012740767734134966136958222564370320991014174084969097962007599060926761919357408936524063254240201061563697587089482612965237534421236566529358923556479594017067227734966617694842553173643401766751436998681783739145869543121242358764228821181817373641185982136650023968915325343533993517098298013214445299900862327662234017978157176622764295861125042081508884624516872346220182155384334853842973528883621918691065425457459727395556731405926000931953363362036810232126347912550019306555270128136141440305441495540573601116615202699765173428733338240682246684874058455248204306454284226120171480957408590851026982080487352655471031088197936060894253246200756827386010031397557258267595199576037 (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.