Factor Info

ID 177174
Size 673 digits / 2235 bits
Status composite
Value 3375087135353750675629144718031959710287178321667788627759869412297424712320307719878878440035154112454722644204803050792403307492424704862244684857242634586229212669835847167958272668264342140073634777950038450846746467606362893282389462200498414602560541319697314932411931074962905290413729944049980753751258138946753442278257084569885261949109238441540033928607497309426870182653934725989215288835159961724410022458673580012237654650066690144735689047205665554036751326448132048629183670331238104857007425668894100460563801396760838636455211553675628902046699018734761071973783442085488058764709896990416008494852347896535772081739946505099912586103939954515242811107423

Factorizations

Primary (ID: 16486) 2570834326384926058220919782123933663342371 (proven prime)
(ID: 177175) 1312837276488273168367919916679593236511076133351265163113561642570692037815388716693902017121559303082305925067460630950419269265907779184337486505230873772610912689026147882291578233468556687492899635191575796197130849511841671046277764294899265182481555141413075747045049105063658872895907689786691773723531175013700911044452908711792605680052679796411674317799603502395695513422116132760267257848593774368490664462911935958520005962010024058618140147502545179262628702536605284262787129720727566953089540721885423550591878409446264387466477035662953165576720267783731245610920710478701469399232297071804432235792063894820254613 (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.