Factor Info

ID 181578
Size 595 digits / 1975 bits
Status composite
Value 1863580115384209346181006404534940792179935162587014037647501391022130244318033682089536341955787237145915869581778000781104533242299019915090198245536509143594402425779964438627120424640857620865876856994398410202520600867296292073078643728414463049022944643315673341331266654266092748398756232375684404152656075272216871533905261514758849752820817990081010841145397935199830973736783407000606518553934378246576752136000216865339832170211266488973804148127212934020185860592960121915833807396913371405254240900870657995689375794541595391522967703026703701004737802786207354735984890063483151869

Factorizations

Primary (ID: 11899) 48433311198240440197652048216611864233384923675896910159211602068750441025036444998298115855985739097830513112646288817274535923452133901 (proven prime)
(ID: 181579) 38477239513038132939658740124650211110492986388318932329349883541720725626813780258592990543142997040723911895568863215878953398338054871926380569743584858890144924326878233166247167277030893909144454421813026216027636289820860181439603144211970993627264596403887128587850612474631882173745305841186851445836439140020205612720472656272931651922653214476082864573336937405201270087060073650783632374220320386450063673579681018049101701672106149900369842382769 (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.