Factor Info

ID 187344
Size 691 digits / 2294 bits
Status composite
Value 3039963850554597281669485796807764998008600758690063081402232676372145007944500374418467280630762015614092060679401365217773590338686656556933118818219476381794157084347386994260417856146962372045900443361351098360430403986026321218542697366764233426199114806194427577279383377653061232757628029559993759683768410468760423396302011716878112926525677626919636368646534943489775579064934434161130837197772967116596866383194782178506393451906897926483431279451950963756536086535207764336818093020824260893234110081766961686175080204007240760875147093855540414008979631979403883355320329583413340740779598344090115830769432377713345347768104431813719534348997649574133405149542275549981721967049

Factorizations

Primary (ID: 186378) 64070906455013333270660963802688181908354059180660308877800672223515639 (proven prime)
(ID: 187345) 47446868145826432568059137680166102569332608065340428720018090112721266950227071684887608050190332085883837742454552137393360311496190045529590990342981353478302054255567552123577204450267836300132280613535044759121327533578105629013638205040383617198805074825339506647532169012071789270635570615069207196603070819189716049145376468278458779894233665856350511110618944063079177487390690832459739219464691043027436022326828843345744451181244267525851454201532729679359166166838905403261098490415636675497700799648503594677661651693480641765716953315641599527048438025261680693751733710884885223739137082083343497734320191 (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.