Factor Info

ID 180861
Size 828 digits / 2749 bits
Status composite
Value 247415296201287743909987023034004814250326249546632632418156378492083045766018153505269087101943897150313536890288629516716957636958484423417710766238172614185375900215842496051015078782277387310433770060474579193373160567464620066339229696609872192717482822982466831173335878586076062674090130499776232301622860757528421332513396964893270961743273374074913554040645349801988947720457177779158204006917750706755380691914136934206468151183044915146865091656226819080972270669119218189566624313876722982277736798544327601899709503141654596578753412960323813411625293836572594955206222154898045089423065087367187934537291028667503149955438608460288289702507627768622434093556559454951768555994883691191598873042361611280656536147933251663499449410162519721515806164987898651056936088002634134247576061013841719240558266210767627663

Factorizations

Primary (ID: 179396) 6526879429946314134621087907018792490706731300159443784676076286677520561921420239874050405020079307986356785654354271590077 (proven prime)
(ID: 180862) 37907134467063814173733883355641548595149156845349926498968866519627548989572887659655396332829790462214400496626690332973700874078251781970018097933819229672701052772213260318018414682957545084424204991366855607019820665040778047044665793690416764711390631656893157148308487714527452044937453432343894028064003708936916217848035847129422075011038069829222935928337362652812926189681322258823578529057087334335833701263272476042189119975339522979487902166099263621767844505274907917626704089090733343490477787958010846643892862765024447311338052701658381468684755883124847442671484243888293280647751261222145962355137690060869288830483813077574618789591616318210295754568308350815243251875333479983810619 (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.