Factor Info

ID 161970
Size 555 digits / 1843 bits
Status composite
Value 415474285165281429586614647208810779923928466991189151540751433050801153996087046495606691856814897767123075369830759388900853649718919560663639977955547060832786249514650883984341809213849937490053243556706271066340355914349867928139432315259950392094372508701923929224905042652817107486603174417293570913658862231149941090231932276863669541862981402009291600991447751546833106401367977270924140061947503350527993570572343542941971526542194522754374716736673578504335598143245021684109496794815318830801276821507721886500400599036203319538776352383839387

Factorizations

Primary (ID: 160962) 11877483246539468276658679 (proven prime)
(ID: 161971) 34979993365709929021446761738786971133817650326073490052348911006313161577903751458622614706109365735744513626646271097827572690449367978475889825485429644395366215258938559879258608673883465230179833270831146769306755348010127934684726749723101835558671362096383040330179342097299162329032408570412341524621852865460850835695610267457237012928115560447165287395242138119611111023007440335850623425183300716974245653397773015974423225268573048419971718790569151895178510020717703799135285855968012658108901008284224274769070518653 (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.