Factor Info

ID 128098
Size 715 digits / 2375 bits
Status composite
Value 4657383108864560230885726399646815887179777350442237853664848184164622332941522335781490151061439619386361259853330442231471739640999170244605780642161083195480783483829744923731466973621938054845602093816967764999511250353220690184739228073021180024814577572949963729065721076279853308091040468205129658015227042087791494716486484596076116425815249273187394097689534185702116298406145826053321366662097923099993104501527070895133282509518309470376528059656118919887812006800978968318390034076975283502748051786857342175687926075464630114721860323136962284675473912044567100821819094600061543426655007564150425233694761539598477323524717854777694170067387488934235106076554731741945169223510457237888418021570600423

Factorizations

Primary (ID: 48873) 120821726319737125060380213121519076438217804211777969104676109966034634434402400787679405694914935793425593661557808774067304676471761 (proven prime)
(ID: 128099) 38547563014779918426725278730114766130396741998455474652994908049541142395942833354233549194074665561734408134726518044314297932765794959908769265765862288218037223864193429459788767928264556573371976352612472550791164804148998955960043036344782183406094261510857814235783539569409025654949798869935451294312120034198094059900838259688591508709921892328714570011975288307546719254017970459986619001227629112093108387156116411943013268820796676883983531118978500172571974884126261924533071688599341075679517231064792039391962375927137328516373463009661837916596629477275282238962743 (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.