Factor Info

ID 161971
Size 530 digits / 1760 bits
Status composite
Value 34979993365709929021446761738786971133817650326073490052348911006313161577903751458622614706109365735744513626646271097827572690449367978475889825485429644395366215258938559879258608673883465230179833270831146769306755348010127934684726749723101835558671362096383040330179342097299162329032408570412341524621852865460850835695610267457237012928115560447165287395242138119611111023007440335850623425183300716974245653397773015974423225268573048419971718790569151895178510020717703799135285855968012658108901008284224274769070518653

Factorizations

Primary (ID: 161243) 13536563884266104782749113 (proven prime)
(ID: 161972) 2584111718806873288931483887356924051358076005360259930652138738534261157676055428638388153234046229473931413770630163502080818726631019827477799535278154033507750697600795615767221343184948856685174477294586864560932193834021113659445513873790454925735433432402999440991060774730090736916361909727061664432447990245463740530522553767582667388212974229431945981067786492230529942479918172505131382993887209616293959082352082303932352038961577932664002234576161393856084949767504985533905646075803987268581 (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.