Factor Info

ID 28511
Size 899 digits / 2985 bits
Status composite
Value 22288652914015124260185036514894279545215523154930865089408960400915214965020174101696251076050092035757827055243792029173828320437506688638904806882185198931835728145158363367518500983383087759076197420704941587875940774762396678917644452329233208629955020450204968397633438011814291932030805829090402762643337315781798032334032685810420469620076409061039330089358854799615606387913968122805630033113170279312748491051620698986690302373533089453262919553083601247520094226564681662686312592446723469808620269752832588468838130310588188117666324762532131403487222832676330706695586275382592430134328898133313583488565133346960359902807839573970653885104502287631658031265246298151169129582830968416170267398797127765572698664561875295857438330569735476324669366685792437467327263356955792302086633667429449735573682665828328048322457046967757684171089553491477634609234750464637984266991257425783273

Factorizations

Primary (ID: 20359) 2065548882433064749302848511798666276437 (proven prime)
(ID: 41383) 10790668332071003577511326529207036699129861820832268648405425843011007673067742039952398320214764584633084794863549879225315653566413025994523595218141355553168567439579473138412798216457580305759657207014356502248093556539284127490211287664525019931706295454538207012482683780044959207628046324320021371058686714286358255110545732661137358054044398138274542081807333660274464093709742229451184355881814775148050217944667798624358756331045194401367657306827121835845855439066634962546317878599423711354569696561418157779852262453823402031655740228127244780923844475871715903718090775454132301108946278872529757927845194799859650137547220699265160539747365730715267702826039496187727708738373571457157250930875664498548696946230725027645319762688779734545080845715496677382447334881348184275277039008768180737499619610365450926131964219261490395434038165141829 (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.