Factor Info

ID 188154
Size 753 digits / 2501 bits
Status composite
Value 740552943323360649938915787611547396590921685689645198753218191137624716911550681361611401418731247219464565256938599470986842977049733759249479312947656334782878697327516397278790159797902743972766387294182258853650780687252186169600747613421923581142836228258282738958666381705201918628245023675893048776164454722053787465617096291801208667127928394512592811537026793176005678662952360546871117661222787265104349789496008077321108688552949352610279779050265096354846170042520740703413727362842538378400617838759430816725835289720865072213671969931200246451134677309502023915462294148854020996709171742586474322619165939032211386137519102362240163498362163273057410477464028269415411617397055118511129667529786295992963078408427583323092749487522299847

Factorizations

Primary (ID: 186660) 8984195720534795428514040570439514281 (proven prime)
(ID: 188155) 82428407211867632218314496503021229309910000358327541541040362267866994233800659402507274907476575906815421392853842146838119132503528887283012178669200030452721908881895928234892472832651303763508508860114944153172565435609810380728799453195935399054897625971519514682064601221348591857441569449100778998745088347250549452651436293191188434975298756803308215924885569459009121590773483801255266951698481968948367555358074662409548694261315792171039700935956663423785630058112393766423079222686213717920474398966185879519223248755836979895313377019007380881753319315745068279603687442483675352184823581332182789465337866461294213075840338577980470147401243959523836366519216401381012086854659262758907136060080245487 (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.