Factor Info

ID 199187
Size 528 digits / 1753 bits
Status composite
Value 337761974830213899835155357540505685328449179958812832059989445889197076154515728235008832119300018290507023836239957572987303555076660694625032582675359574099884632555963190006438064488547143249495823041948182620103010221806490323898330224616224151447491002124513750351938506762559702717037306022476540643065582983422398765989063291428883287482060664158034791347531427520942463290159744107867990419184084759656310887301220278209789264336433992648988587716743012389736719264311292880965928647710085676525963785049440631550758801

Factorizations

Primary (ID: 31891) 88723594514148079292258135039255798746157863514627246100859202569440121630890141601 (proven prime)
(ID: 199188) 3806901384911243166366797528722960699802030423293014533917798279971853789062989335134759654204119346088824104449343506909316892955680845435915361946747646247656298758419433485914801121201558248551034762982315614400260039635460638761126052071063621476168865905112524356676227568451713023154190310791450299336550997809700374916277996801482424554161951971794720405388682295880828037650963670132711226140681272749907473544111955767648774983697097201 (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.