Factor Info

ID 129944
Size 646 digits / 2144 bits
Status composite
Value 2094678808366978872831713644704893808663098417652889278165148090533607650032993835465536004784894912768688122412176403577486560681666635964478078061375364472565519591291193328515909299516468640997108532311228650230859710481015906511175663024044821423335433317112098279350789018877671998700373558033241999236912880547096372079464023612436971120646472541090908796759806949109778366301857441262859205207104802766073876646665800415429839831651259725347262792136836783657990607640291337037971677663743762554255277097671751792170395516167409676644558473925726664985980793015774635290409030174718230163149109255588413770963974769112469557430652098099403

Factorizations

Primary (ID: 49204) 12247656263882030005206974992157152117014467443997293283 (proven prime)
(ID: 129945) 171026910229683999608120992706102372954510555035464374069743431323617287730039890591413144488749676827531706268431644554047018248369819073236115800490457729942505579844196905425348520645922578355612387940806494804924919178448841974372871269968301690215564473148706237521430004050114106433195890650653263987567342316510490332495092250017604411657821200104147298518549388043558764371356283956843948439663285497473418473427916002193988088029008087572441834521331491839308895332560287935412097483891057970449663697718093294127011221894156997300899171349126953569306887100141882366911795485435641 (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.