Factor Info

ID 174820
Size 497 digits / 1651 bits
Status composite
Value 81243752550238579734439151295014118418534972634404751448119608013503543729072618868464770551422692741571362693641875849130768092689536503044472828939635390391152206536403971706399410468976826475765797265088720231767367784962448402950459313658874870698084946044007329867168517621756347856268702137775244862510776653190329788507581609945373342009083589420196432659388926096600999552472831341606940450396028040946197951922308174596771887159724995231914464194027495200563756314798543808334039908059461

Factorizations

Primary (ID: 138937) 573771004175140372915323230675033255524409369213889481220161 (proven prime)
(ID: 174821) 141596128000639399813660373191622832894970968556156006003228662630072247433050845746674637418476194395235126513210426293097571200856683370748444561066118021401045287977842104607588701431462345777667956825777387872455805842934021428344477853901376217887257384384828210785255531378619729193967685256007238617660977621028790867229611061121944512875133212818194280350732332622726048062613881161490411071305038864748346118874702850722187831301 (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.