Factor Info

ID 193188
Size 546 digits / 1813 bits
Status composite
Value 472681432086282690360101190324041955515818147511136153966607557428208684587821313824827183734882493168784416170899553436313604105942550453759568156545317890325882606195643920370148233766212061509515787711875450476880557221144032915800547896420658704892336503964324305881206778959913502426017560399472600445489657115861100253183437437602733974487704293047885192502043653607552926091895786111119206095519676228314643791410125993617835069213536059936175370281876879591144318497894056694966945488566054615745161195581628465470018374795761219538119083

Factorizations

Primary (ID: 192463) 551647621071795058339175966512418953560639904319923 (proven prime)
(ID: 193189) 856853929992321697093206996104251212694294380573122786431133191837052874902595513144789269804897135263527725463641286946754288942339243067967792963847939043691455840038603290492787042113638550199020284032136737235302489986505860025984640363446617201763675038526847380131043034071153458873047651156020923472530135479045783955684840743954817727055656437336030590904480444667496712220701512730879180073431012795978387804680928694507304726161889028188412405453356751274579977905707481578525936890921 (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.