Factor Info

ID 28225
Size 817 digits / 2713 bits
Status composite
Value 2724131629088199210133010415327088545496073394245494173042293673152240872812935658364072040070470666252494002616972672140824948648141141691929391166054972901437822049804316510096740513106718390874513804512761139745492643599532706007388789399199650892615396754392640638600518802848242179643236682305664147291125278771178665381317127011675164392025885281587039675340340785165977063098751877383352011737618165795415206884203179421212580539696831802128371362866413792434914893624836176681084155388192032958983827369009653710825861236737368846249326877242739801059857547199572875009129427976237370566646958659670020242640840537604591945318810190649249220767718084815030656072811168011241874435875343881505617591902133574914502731311245595152778333703840593797095314164486571452598159157438664837868195198246070038241970249

Factorizations

Primary (ID: 20157) 8824028723798902981997215284751342520751929886344438185486188157 (proven prime)
(ID: 40905) 308717448045138680845064463961346308283946073746234602295919251278586823018056161359016461301310235343831629244663487194268434017623398091889118985114385461666157997831063645683489191927598473513714603814546367775628473880897257499774564966083722217342283941090740042143248581782700417586591412962401905782525045279800857311954008712045841852310328915007206489379716944669827580991897387424366651838844622122835580796117736509716653340917905385577164573753154674949146531224491989618803594908498630882268152200169155462393958683314509663028078594382080990888633547126018072694368120144131359173568856691245266341232444347338810579434501321517390347587391688295545345327617213008147496226159488557828483561919169070753092660761050353726155994732891872957 (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.