Factor Info

ID 21056
Size 398 digits / 1320 bits
Status composite
Value 19109100314615436159577854656642851124467827485935521044537477066971724827566638602461885154790865271151310095956423612743376500085037509209245963326270769202940788453509459447684357735701952418220327574128601605951742952479844316139335272022469227414277179219117934072620512061939143181138538552049289756321957441496783462898609489722517996663434874272911291838157676858496766934025500549032185189

Factorizations

Primary (ID: 6803) 100894073362387242965129 (proven prime)
(ID: 21057) 189397649215530670828256358518158672078833296309018619880388209210709931552067262444407264539283823087283888069472953597612783891178629870880181940616528134729879146895526343427409981144933834141902324178451347701988351640325560975254348368129090549199271288636228123289346854399292178757412627206011194881571519315403050956062908373356939277987802834481968674070323124838141 (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.