Factor Info

ID 47157
Size 277 digits / 918 bits
Status composite
Value 1604632656764653010721512451826393868803011120487353158713177572559014116292941849795866794851380091096797209695102759645993522962629890657386323034767081702711898268791070784467461215213255755258814060231979921791593217800980583410695347221320992760643559290399718686177039979

Factorizations

Primary (ID: 9438) 255070411941335685950739745685341 (proven prime)
(ID: 47158) 6290939997908133266448198739328384613085734451126001145296601999133537754985071928990632821735460810272218449732600352067544624225529491439845086633412133757521313409476919990915013421021601250664028008618998092705776256703783329381057744828519 (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.