Factor Info

ID 154531
Size 1415 digits / 4698 bits
Status composite
Value 12553382663870082862389900883705244256356744037784639545545627447422770723667488076616457210389356125914003659270255642488618153057120538294241360560459250424680098163814526519361329604830683774034457064989330266242030511645599497179309198140740580102814583031393541101266723820368379785438977912528695576355542658252536482736953207003952108574505146358388688341646174832584335752583616595809026126347587163436538156143422879103579592787910523421600886663520507048650367384721228288393539095913832765439869398724300632855255696446075718231352560212987702392536919780570293739908502791343161727990440358363109731066927918385351471994844278565888825972050162098093248144036050162712135502926180354393608781727189661459532174817814566408315302789514724330644039377358988538832810472222190033278870969090381603707259081433784102011261749121463074842128721194502709839914290990897877687526428695886233374911392644808142348603298220605392226218738474952730594763639444303309956542913764554481020395388391575095516125188043023044896112099736297999905448531814573185991460420401938983660235287354018304198697312749670282282087643610817066869179374356562106933662214364261062848355801654560896471273110392236148892360003824569131962389403144855850328023061211401023837585865108392157410592329739908778891783215057880711971796307261516496905277422581618894678720684929995611972306168395920047300448534964554103936965304382101

Factorizations

Primary (ID: 154532) 71547999721273605152999723731 (proven prime)
(ID: 154533) 175453998892683840711651567086966966240803346356729746379034746363776382131718899902519120612297834957137915504998742655000655141836989054889211650348331090783120982396857186573494742042192821972706185619191329887973945944055077145415044775015542068402872600489135139808670902407237075766678057873189974920739834067102722236913258740867977124072184596771048829405393615672214265203488961318156640404775227955844561042453662833725125547928990501331711950893466377678316148777539046650094741826357117566200148657321414362392156733319703595744876578581209792204370719220328134912606040996135562549201858016279317864848201611099745561566510616762491039685473875762953104026407213010887250890292841551602489521812901713780648750768999175260192126490665219720955328269281992168261743879737520906441427258397329270066320199575485184858142596439421512551702823173975137762762874712223938742325212780255843553692709010426085895483267355476387577951023733112073812447909806088925084058517268116120479998518478385040653534010843473109428221074786197060946291700042605243275148525921929365313201497014003443878204196471582835115388856625647022064650483434444426837056844326180747497149133278333677389762128871336809016691514891738442878173576691378395046602380499543339589220330571354171781773672300380158953623385830821810895302544113033774369114217166236538519123483299197894248765458802733921271 (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.