Factor Info

ID 128335
Size 480 digits / 1592 bits
Status composite
Value 145285439793916065187597286711901794477103885070131129826703144153015259981255500053109148674858772547250057615824515221561352278924926699028105171295000355202379365293823515885312080373417198842765625939630848203260574513627896370772717522397008599451340003012661765376212667428515815517991078285187308823168367137663484294582636735790520117608947933364464772702068412618959120255783690366607142585902070121357062317965311875293849047940168577010541186080196540363603300377356137

Factorizations

Primary (ID: 9759) 56416861085073434292452983032377201016319982560035658161631 (proven prime)
(ID: 128338) 2575213101183240993060935432007463083749591362108717675452999015507726765262197569281107255084944660331743075394017342319358572692590512562483057738543502577608923296344869803919169382288767580923051217960031115549451642751572409334563749427581616085752542907390006797342469593664780074692780196211611347691640933886061078017826087408023534870676406119522445384454343863688334940228095328895818917189185865927335796659127 (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.