Factor Info

ID 75915
Size 815 digits / 2705 bits
Status composite
Value 15426526916380392054597746046055929836713214866395031288208962702093030484572263570686491840306998101508800832242667269099247067184497664319225609627804209831338781907068374437848265971850463905423065871112463956299684887991878748331687879078045671159436157141057039591192515025830462926102608555604006734703913950063773863056528111345006932660360685019365797389781604259347919421518886303474871123461796446571893992455736624398234292999692448042394828801427903877640043461396284982640283530678757763908382130163849877608268810039781894583042479554841086020465510536959642832190746621140681362109871440724087839067294025262819629546405014394888413997247824647032695570738904201402230583833677294725002920333577881476947683372443682312437396090533204103903693478240745273810854216670996869963478303308026993367720997

Factorizations

Primary (ID: 50238) 360426336941693434048414944508078750920763 (proven prime)
(ID: 75916) 42800776012314433958633764343582747788949018654877365332326190947174911046629113747777116070863424586782835820457303615082074162250733774899199564820002891843523497215770209213555356386749922849735648206904009013549848732727083436456170633066515392486364411756003635289540217589217894376251428893348276817194254406224065807949528751849766641854051556174722413764486463206276012000587876867513752615947187678234818365958054062707155592545212839007725562140057954065372926839833684558884588654545578337485121507465118385026336757891100216857957997278484271631009126827992317142333818119829467562823285628929346595852092685215687852891388013357672218846172861468993767888870832920630804179436395208871625013701573960685899739584842978866345121963387980688018090712541286815519 (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.