Factor Info

ID 187950
Size 697 digits / 2313 bits
Status composite
Value 1595624831558093890975111239659639400732293815361548739564244588657016948476137178238607584212431582958594853082936437048742448004144580578807699313422445740654996930841674966529819873737953236912616904676071499716801166291332910411184447268668364254652245240617962627690860594210335933597320071238820945801625725911706203656253231824951377642036614809626505663361230209463622365381180951007712919793471417171490677179035951119679525485437800114370174020722584620462023694062901864723831774494892158481536883517240426827503638293416395449277907919035836676675241047811632103303261068705881384954151625584732834230940500774976104999824443909860303984316374953756689791635424017723889748773869156531

Factorizations

Primary (ID: 186608) 57021654964071585971069771390253832603489 (proven prime)
(ID: 187951) 27982787110677005989582851626870458122039052686583713835386578151555860331945428486722805680933627612631627101183878561018199150454829908352111814786630291366009586847449549190478279141993362167851404624457820457869662557256492273049368951421825405813983225749484466825987999638504979189534312144506065284114863467409060758315280578456024411174157439762005066892544812652998266689724041120294456963474431198250648302524796926903664615903832462945008523954263365625014013127908472702025670402360814590461901366036258640671940406180837768366985788113904601097191439659282574024169845539069163598492594857660300322956303956889075778466072366073495366674988179 (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.