Factor Info

ID 177237
Size 697 digits / 2315 bits
Status composite
Value 5244660377900357000342511353214453121394428569499453584017322077853333448745081622581226391745583367755692465386937474934377322205852793598964133171836740916792199224988701899367260337387178372467012971504750668625815239214078278990242803902497376324304473903049486199709455614659908955657633940776488115820111956327790416202069315720790049553254330463952209526713386517978650652799138728778115268985343753981602720343405753992935803142049753208791766476215313819264392400533332724329606008723751124758406100818410868866779444376710576393677486420596636274881227017029416997428197864717792819119620889738657338852265626909992806201594432446140195310262305935658403876303851100734763856421803060117

Factorizations

Primary (ID: 16280) 2560787702841639767474730913969 (proven prime)
(ID: 177238) 2048065277758282445936613738048093830277030271870019760983297414516410501723854249631693364447065729742410137613095391417348141128594917420792466956394210207870050518935472431322275099170925215507953630016436382863626543768773037238087893768052995795774897551964088529455456658909865913484349356576115903615474953580978668428636446703388753506864161149462722636271021628635946303841603307589083136220757583695642168424283265394847268434239890788324324967441129840873863502041768800060146078288539122863897096598633594452703100321953295239408197873319107885404663309585665646407887441174860263815232780403374552880425144053819552089693438772757744488413410016981869093 (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.