Factor Info

ID 138397
Size 929 digits / 3084 bits
Status composite
Value 18622134694791381480551421526941711331308861506554934695725461077867727924010465233825303416354918174738519422193406238172070686056439866766855984042465203332342674754025568656322533593603149942820091937059016058711445049559151205392655073237991588144326814228176612482992581911169490819306413210970700582622445140178523959183559489472811344486453904679594613462197119194523473880839567482602950868372475538902966589974008768133409576126266743263367724370512755724590919596272520381069324304342254496990463908167214180345918408616223455647249672967210449330466234830282482654233925155369266176335088388606881760743930071201309004431936359951760035798528933480442562977301479342816128006363148467030253231342294563092446168414966185150830744836334078025163410079875069163484532606598422114229855497647739258522280580342722236480828951363197309787477731912513444680637951006949770622711614065802699717631136308612045279288972661591

Factorizations

Primary (ID: 136455) 620136916371793898240542969807652684093441 (proven prime)
(ID: 173375) 30029069715350983218267314742794561258257564104946187919991644775145644041817237391671134108109411232529645756235909845969690661530275626301352352972227522508187551235265429279644953385784659760955747968331586497749419684337443630741588115224190075199713042844070531853709606245623153445913721783288121161134669993841392826962472992292456316004274165675022822772895788595423506372198804050379085882821700967697380754930159752767747275320629765421142861021676632586616725365468497448434848042377885056957505439197750373195404311220877904780830054911383279902117154485459213321743195275377005275966390116166818948357224520775627963363336723209393081341128005940589528196002682364491081982218317365604538062872744161996912931978549830890854804900112284969095906348504926235267268574019318269298447463239519411964976359751784990661268006631080177385572426818715188204848936341483579234872151 (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.