Factor Info

ID 67261
Size 748 digits / 2483 bits
Status composite
Value 2138677852272677777771123394355303373778604468893445762663921263974452866558266135919549316576918474117316502201629301254572023686295831735098040537214460722689798393304759040099531825907893076498946521407913484063558626692416076539286748666543027018346131962445044756886498573641363902290672608665131389731826041185422623924041258739526827747195698386661816145961122873951603618291988892858384995496612962467477277934398801987622291033236218938095370989917979207711867915693766345798593116270909548394228386712970892860878589751382998766536389391981510456182040230572090635882467993898224805932599348366101491609483555717491363663052827434002862138902734427039771245149636220586520443845820486300238374728607337653200807654763131845284530851437761

Factorizations

Primary (ID: 66076) 1488576527169778147234057 (proven prime)
(ID: 67262) 1436726841540981088258727477756429619860962078328070113275617613503592013414915869000637225749590622531459662840961684836739964818180391688783720676733277552835404347816582727659451181912100582457432504144188591725757601677002038029480229173975330541395273337963433111747037950240901926115027080848935354043621646057870642162731197450939802231747565016813295951353126379929809324720615572716716773638398177974208382329462143065050073528477851762363725978132557857527732674645786482112457144335071919462231952340402575254877106645148855911773260916176629302407464102546536673253289308918413538357423922933152308623699385231957733170539690570273158237991869115204247814928809898224162667850042686839592232759359264695774458873 (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.