Factor Info

ID 145645
Size 613 digits / 2035 bits
Status composite
Value 2138295239961853622516375927146584250311158764144591973108313895117104206056104925904032828949578226057312018432784798083574247601850901558893628824718462479189556769960219578544365208303816146421653219010740543526260082749000709847225339027785091241062780572986525685748309993460621166206563411023860016089207743401741538554803156606648984813547721636865813793546968214413305830531141344643933553964650179148034650488578209473367892909174626828109334967728523569854080451206943730145281734569357279124745453899809970901171414619590888034399774337686543742790577140098475879092094319331674197473066435511733522971

Factorizations

Primary (ID: 4328) 89665588664737776553 (proven prime)
(ID: 145646) 23847445511755922646299098428001851803756757180343396762170641142913074642878659028522162938980968089081437566810410631301893614496980453188154131550696850545592433303881981011276136028318367374651303761862543601265942194350645417391915242112556235073498634805721105072241599351499819235646197586291261173785415172712721476892096047369105409599152200454437850445218686659746155130156283991950524138141287981929458324782631657595165581330659910382707567274451554366960576657332270640365567719891696933994219990286183961731096100583573101119985354281605171269410255388543776331847813589233500707 (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.