Factor Info

ID 180390
Size 826 digits / 2742 bits
Status composite
Value 2293219641071465998099317496731254189039528201584511311778286493376790324943073609122074810223925010324811391882690003640444692327910663262906130623631117855541606881604636401945114359616066190350955061558629639494368139388785191498799889915135379317582229391976926699498252390565910230166677753240273478487819318319052707961067317239347550033120529838681599591936090444899275463322285352389943488032648091284876416622226804698780257192362126189232633487052836022038571436433092995982159065074543860526495851629129714165172781038071402176471405612863819030192885778270510436693241662852181463843966293973325251822964142996333970121160733046503179224173971349343761143197323450879869220953686731375091085682670800812308147949106887089012288769728274167232778800092985720545905225279108831919339847033368047964436839291475203541

Factorizations

Primary (ID: 179137) 4040268906903212917244529202439192956082966577788411640885084994169137400208692420411 (proven prime)
(ID: 180391) 567590844548308541618034979108201734322070440205525890539936396859040221563871619759060602655470232707179278173360462798165731274214096191011239792900544968154746115498716998210015086841005119718931729272436297991171237098972410980021298936547834163571760641001127752697525674721937868158624591119576807982870815580137369624145500027202502566696633796162574972701741484056891265521313057582116928621790885113415051787875558402141531873805411883074993486702705762952066682114121289219899590706737980536943709581218241041989852122445026080540004432533541030009359111950234119371314801341750011860852435750761030956024259142406873057708058128563914582096862343249463534543082344977742535821056642495262694690653830994652228249883735716736822831 (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.