Factor Info

ID 181921
Size 939 digits / 3120 bits
Status composite
Value 908319990015728845967354239270911289905026314871913416648472321880861198369909933934904311262292058083521320750683811440117582213790050846654281605224848530977534771589481392117675018554076924642593234060987712114690696480363941837482172165697561129050947664056229938504870767040345620081224938159852319038739847240455522225886644745815236439066196063351084968150340090747023402936840355233353114079228328133620314992727222964497161685082230967586462239959708663527853632991903650052199487472815009735391358650055264821779225076798219270280202616069760591862812345025784624983903540279389067091474225061719163162483720624292910139605411176742211279063637396972942268343044208388884962694195499919368761561768610350611319494209566702339639071979201512376631036874013684152328070781642365451015970876731514726154129972989892364127279296623132918498103021042402350709178220103409775072089199741766269383420106474308964812349747301166114968801

Factorizations

Primary (ID: 12627) 5336898839845873600819795549617396024955729491560490685505069107967209774194025463701527706293760279364183135554734163558624273575136197403829732134213202536885813928561963270403098131399464011726417120318983636790060372120395292964889 (proven prime)
(ID: 181922) 170196216430806579792681475243959404699945237600331423342248333130702246182201418073470389623595681340972945185486309319172449580590302681351948829578507076695380768704668038171483234959909814936497673124358396914486434503411305941693498032762381600232380138659528727323420620583287431232441383139157881402287036660550435624182134727287138691011897933042967175530327581606536363191141649143784266152202964972617481116531885960789519108880274122295713535249723320825684832220928648789441520880941302904847253332158813829627715682120592995561274356410679139614915662624368889934943025996677511055976743162278582571170099786084940081755198493912237616400313309986663577730168706169578854132270462859075763209 (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.