Factor Info

ID 101956
Size 447 digits / 1485 bits
Status composite
Value 803895091000697759895717766171885584047443974912943624321509736066932352798421772692380977236486873404939187720131529364462657104603994129474490921353644859532644889101893537192017984896578116865827384575490387354221663347085967755494528289218536593408780897521999647471332216415664376152895943198099812814911855158388238083779113805426280245522887930027346908498235417943389698664759507438233172766423228628950990327388225982434423843191926760511

Factorizations

Primary (ID: 2) 159512939815855788121 (proven prime)
(ID: 101957) 5039685757962499606072980693409842336250477992966815145363238969895024278835816240877841625579751979130362855686708885336747464689986502236517215712060591451988022395692990104719436127094669315874657841359787858591329382117961188405796590160736690852436202132456042602439584826492131903150029914176081444277438446983506137649337893433742092008644656469299112843146263318564909556464208402266614099604826287036718979027448661591 (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.