Factor Info

ID 191808
Size 758 digits / 2519 bits
Status composite
Value 99968602183361283384563218090587846474118692964138903338747668998552991116636220128509973785699509805196448789869975073189322052062891821174901595952269501827552661697538092437112321742598179273828931619314800353283551882947204001561275556489046638021905698785388958377401519077324070744082338974446037971688879031986403979594964238137587021135014287360026776425661397673027805876169641718756312766071571516159885523303883142600928791076026352844001944493588733410750859628604264947030668329899406785443147611821304637277813247593535716284688314699262458654471408414004097585212928127363587293867321280295786692195374106706943554451136404424270729876082018433625976782339506892120704156237997410694857394822480618813094960501956663545092516163684501450587929

Factorizations

Primary (ID: 10529) 13247640898191993635882333868183025107726815859285731487950046819912806129 (proven prime)
(ID: 191809) 7546143721106205351389756045364190225443298110683018679486388002341489541059177112766830035875872657511394874016351565553327096152012170041936356447142638771740027707770068737869019742955202919602415989258823850080378429373639420871500718581325831608171386045808984306113851843513391720171698679623932116722351424012244121632265136426197903935070505265030830896233373066833481292771182238604090722233726629710223082817953530834895615132627829539650002137455062698897048030112154403681077400229960967285542545215889924630185229059184871304036718370624525418423879404614660912448825848931235779256537518783982029531465533586019996918321425879966839205131298688472118146408151372086764201 (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.