Factor Info

ID 67964
Size 1089 digits / 3617 bits
Status composite
Value 447325094285103665952752459405805328239077776408438067612376137767866072879157073014244094845227711389089695858302443013221234979839211444878389316559113037855304632017324979072687799512084819158762415256905178182415052977424589455491191099789757581585527049141149654976399689279483478812078623762926870828543187819756735431629705820439260284147043507707831082890286971431328058505061149306596601174327023028757981259228134922904923891427700449171687375039372845441489954712335031756855433951487376890259918453341179896154575917848753290073617711034393344868559104255942373092946326085531811708493727258176701693017880975782334011619594603222259121118007128281988028563583337049659338132559945004534664280607921388657303287773490500453046961507221197475548290411695867469680732244677979251945977547867782199220124771943292063139583724146308896905751687154424660947994381356684566488839489696097688899101773655868856405106413504888296040355766617757322197580105254007617550639719526631094973419600151312323659543841464419058552192274742198642104703345307953899439547947436965808746122390361

Factorizations

Primary (ID: 66689) 238325385022389134647 (proven prime)
(ID: 67965) 1876951102976631528287989521655278733508864859383705439131075505252510808742153307682658982108868679228904931743655583990980170332554959589369053400606424999561813993288329774763131631534651176705109775928726541640668261005385622134974303361146167017616695961849716630275390967963620970295604265828861661248016962302772663520056856198754834050168868643247801444856391347047303278488329601675779737455546809032329621852041112796998028159006212533029999120437234414805326524016551262123623081474194570417486685106530919901691402336771689176599403889610318806803304449208492037619421973364034149381677990955785936771747337841038856852083874132006519996344967196011967462682472352260245029420388869845438837774407594771840615458430236950759159605094353101364034182451418118114716850083394322023854692999994196722604292997585206622938673894138548305570805665824839400568141600611339307787922450724374650352246475650333530701481460716213336879771431660034657086821156662788170487622516599081221676716385720736653356548990332654319255091419940390636789964772854915586443770863 (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.