Factor Info

ID 121169
Size 559 digits / 1856 bits
Status composite
Value 4502763734036479953710812219658055808496328622187405887651142002531809351791855651598098940266515697656644630038580923709092084623510740959232725369131698535190882622901449702655557477156741144483434917268943331899844802277878591751110653947253076515246822901556018238919934066135355448905781430370993307765201863530085258490845698699386941542382353906041238029417159717639837629805903691148282136362990286977390000083062364614229830858926232757969408878387653713013823729556100761928700467444297107853902703530856293291846222275770835715047703357533781194431

Factorizations

Primary (ID: 46687) 1780856990871939210165397583912543575400833985360626001 (proven prime)
(ID: 121170) 2528425222865226736664260199497939306689259983069265119826859327153911418162393101170345515837298205314218678531105954694362347913741037100087714600699318166551244237647981613505179849802244334708861630299291427965409197808999016114183584748410235045707120937165198700956525990754333494544519267565309763813801763797092841953533447218639446273079707164921169323037839022373971211860776228406270724593706393398035692562482744851623959940351641736802973470171037849658698345860883490058955276288082463388431 (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.