Factor Info

ID 137604
Size 545 digits / 1810 bits
Status composite
Value 69566828017784959127459357252902943235935345664337089918723691051924841672021310324367074589633619836462772880778246407482268983154741341679151818402773044434542538763412471835751829503591677037234042212977298897901153459660887526727417509768324431283486250823542300963087171356630079426582638077013669586790806798390542585266541591858297590608191961992362929065458100014307472362326864738028567467997663678805054512818058819952722674445214943786174406638816538663077418376989126935286529156162834156658165899301818468691698845430967571074708137

Factorizations

Primary (ID: 136497) 187613041036751523641931607764619717 (proven prime)
(ID: 172520) 370799533088734014607926682666670576107391768000399165053105736299890592692704528976152100261799774860509537424700874133376240497857868862911098553289634478225022870049563215739219980363037972309570563970992917509196232588069896142911736810305455955116596689302576104208568798857960071262813998058100154386711964422238450040337351129008792806691654964570065944429998685890242740070138454063770456080459741559531963571811379104457020442226274805434145879991249375329943551473676776955383043630364867181804986261 (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.