Factor Info

ID 77972
Size 761 digits / 2526 bits
Status composite
Value 18047908556113022739783920495748057391563096681293330062022230303169754462911783425305391735301862114726384274879950423778736360885293551738471927062098310641586413796896498730027863474270459553009345954988670114189888271557256394581277309679153179724994578861630398593367927755065496191167123185410410801780958719895421293422352823918003282793008688828062238490386512231874747467076737971911148560854164122007636172752745040609846963000935990369913362639644561273847582633724755828535941153823925619150327778452078349433396362148802277306637544558526696680136381884474184529245695665396888995222993186087726799501782403025004930331327344816787294651211925859198334190739971181233191704450762935732258651307967418261142547313809063080492534495829885990151747347

Factorizations

Primary (ID: 76147) 9764637867594883195392988149998606054498082979451148659967500169916281299 (proven prime)
(ID: 77973) 1848292665927444423541936314948409658319220724794105809151390309672937109993062689645581476362579915013863221818567457753645256131059039785596295642873985844502858648196494370537394450388480033720917145719582316135413849599971015213374280829112436611041109083364814302651061690974197001609651771945271374121456975648390436873938470096691820376910864797809621181064615888664655906981578649935423381798665694213521707026579881610596372804444199001399082407163691036966835988457964899567971607772132334105748750444646483644532740906678785658626683006565726331912128011499127205596700010677303213634868389068212313228668579426836973728029444379563551163032707583584926199196024798409576111553 (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.