Factor Info

ID 53356
Size 291 digits / 966 bits
Status composite
Value 497543646671136094059696567258817029058637822767799660661768255221773940420959161340292005137027392242238184400215559743399596483153640016570982774318246272081288945253816075889925939555461595887145547805613387248738215970688264942123260691830700514590195344915492937457064098581779363848497

Factorizations

Primary (ID: 52512) 5363939350752581033772013 (proven prime)
(ID: 53357) 92757135033849484798181380990819116275746519438551443316218840594440838393045679262057944941430177123128805875750623372356490922037696498683505631398207788629108802344316426700336066933010929674537892101577311787177757712997994036434630929911272386466079383591629269 (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.