Factor Info

ID 197699
Size 849 digits / 2818 bits
Status composite
Value 148300999530399694067316081936415117383526011392433200613542544859289274145618338165910443675664870309229705418879523687923836604166276123790211177080902308230705310893351975814266343201856823920817422652903173170652308227399424060761252500862717088031602807576265946621106143257852338317553372932481670857881222636995771182531387246005740311125864709621617307415283076420293238468977745492738574792655876049789023074867972184073291675989536026223651969431944014553817944377484327866290952182188301610303702828655450873275545930153985505960297476640282038201447552742981107797312943194610173909629593288212588148841982631601481875195963995577495985651462942087672067188315510912334496667665801107399846902927321225855385902793621200009044319964465914101037427611453093096396539440031531225366547875879717288403602230448830287975407189434299449012107

Factorizations

Primary (ID: 197700) 151876907354130504916630163154066721 (proven prime)
(ID: 197701) 976455223601617806878264658422685388008087820063537326430020107399474700803246449785613151538002183140840972798649329540315453711056449182145614922536055592717533535868685080258141881489458871676483442838585362092646892019065317827991803522998714650053392045104324863852620361084409421448000871668310978645458167877226340194683458701176494809425529837250436181987755310497544327159847346043125272707797404607028481522241115734657099172183915269612387078600309165980192733748471715988197146215605462032524244377946799995967636947890660533201361145927139303029522784496932422349608139704751811234510182822843294978353911869707397098317804599838176495862382979872089456261449256982926476921610626761330586402209986001755197921845564067971551807178465742565784537113057154248876737925071067170927228133106324120365867 (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.