Factor Info

ID 148071
Size 658 digits / 2183 bits
Status composite
Value 1279622371238315085070705653406203335477616181935902655981442454540477732490488091856604230836121297885104673598551751690570854418351637774527132001258123306918119663341663407344518658047652460408331647280283714645135217461698842831026608458284247450138025683868166026020404410202694348938400386422774319581987168749484276180799851093293679873015911860527900303456607981556941147793327568588819464991080017217585985274014838150997637127769310905395291839957715477123781663847755352728751159198868372077835228732149550584454388042319627495111229722995187060386788779750119800936661182207126032942319416510692468220783724529778650930643139978050869087824313559

Factorizations

Primary (ID: 147457) 5671667829770991377177 (proven prime)
(ID: 148072) 225616592798591879149863534773323499025231484320959343124042839268936787782849061834108840267894908415739321066010652874441517903169339189736300377812957384172500034892874919616767364481619365478150469094964974785863749982838896181110615915001119448043863682187469210300015487712582819300091073267070868116998851029698127136437811214736048398181153536921509279047556334870590902211836866868944490086944353178037065532371565183677946561903709457098697555400209184230907315976329263554957806743132745235884634243697379039334641532364260566838299382316180414476492502280230801420424867381382439677337772323502849415563858384448667643725167 (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.