Factor Info

ID 173671
Size 840 digits / 2788 bits
Status composite
Value 177865673189694926860734950329196680079862177705290912651869320282319397531812094940541494646316714970154858163152860654369701689236675135702133850240927724941671475360307069344518131688982973407558889686585730281187190888029705666223630294587471740769562900760275196498380314433745144603593232109597889630187580772340234176414616339273935788751055522008213364623782070188249381247277960675512866023481976776652447850269136740661864527199813615167513609203655125412840284920447311684062152380415566403535918155166802597667240813297598581704436514354612713761099302643602613828705482265948453371332872174959563648838781334011211825291758397374627258621908635549648958367480684596364297398813665794663106553432080728399993598180119127271274612595155109449120634136504275361442962785267150902299641474813154163612383361591289474039657611142791

Factorizations

Primary (ID: 171414) 157345377804336590489205615404573512329497788733310403629743191034571031 (proven prime)
(ID: 173672) 1130415622446030170093665440436064586024143320409037182417426616647608040582408618292123250536114920161109973797371674456234772196064601539089726822813051658826905434979769143962658427327135522618191957594033331585638152776974700961220030478491980007185007332619767819829755940877665499108595644079420539622363189391664979836828766456002464640877904882164237035956341835260145179638796411418122272234472598969733291384371401564377786451396610409656467423194991467792335849402737555664291447046841377370540864455615363409228357358859634843102298110612194169672387734637761731504310258052818716243560817487838971691341654584080233370361605078546254489192684074738205013869235119542079117872112028711799767821616472045086399062087837375940019288662894062118017601584722961 (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.