Factor Info

ID 123371
Size 654 digits / 2172 bits
Status composite
Value 361543405413143394137802196038566545377085842520106467579277200389218701031174518670687009637031113469722229312550016731926001472393338786167662235627222809235569903334355888109600792209867803667508582541233339663757028704591663947229573012048955116006961185695716034171673987150424736571558605690067543096024030263238748051484346597475262023660651777305677249835547764135193823163786582125697781021171329900044761993800057369199578107319573169866034621767033562903794001681267288809416658761536760486716256640541633609109404714845173516731953795368999994415615885762976592801129296154718299123423678024139528405742411920703593641922417427404799691760797

Factorizations

Primary (ID: 45877) 4745691487689567211369600395234275061771693174641033752858902562568209704554104237 (proven prime)
(ID: 123372) 76183503784642406081603115878107717176910377977182222049532226499422277543775248983354357569606686248241433985291154152467946043405287213793031027529983238372053557590948744419067841685988853786545398738705768923232428670363439199042190878102236871696268258330102554059828027866925784718626698988677727121040140458292975207327671274083504107530817479293974778224346844931391642754772451910683283159453091850062079946876509615287311679955301106460516766348292440008156247376299670249025931769463033994531477165677664916447100624968721777441607778320894181580518195033544881 (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.