Factor Info

ID 110917
Size 652 digits / 2165 bits
Status composite
Value 3873833109236160941207116406551148849801072453686572433629843849606537167088480566569242054832593883848248187690603812343562521820610531806033369595324304236333506449406146432576928358735550261330677778806252306482344284905259659191961481543381845186797448249894993467716093489689239874932089980815108239765699953441109490414778755909361427996206713227424382312816634978823827158093086976020182485351496776702596813254288426098705284012465560030683881219211215027556428335934652171888219280403852191672425997068726767496652632239939710742201569684974493659406432548292163961790420933196148500830205272500305601369444234802411107978251653369859360756481

Factorizations

Primary (ID: 441) 180501911066713425499001 (proven prime)
(ID: 110918) 21461452049692670338485015466823572661548923145405637194901978514491601561033065804979516400659976503882915850410690452810767265660796377900348537949798721008045919939609054745098477433253717422494369369299600573753289902001882954624431088723624994424684006542406207575486686633474683718644076086053875173750036336517261066309806640209101867018211171369609139226972924763573726825801040907032632015052173572631174815575923888480954585158832119563538596410071601109101411028776085061964135565626184749479053057588849328544678382567819719784124411934401545040449818138898749256941994043047711965362976126067766547790961040932737481 (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.