Factor Info

ID 154140
Size 1128 digits / 3745 bits
Status composite
Value 178693173136915655030200403765797523105752390523440468746710377585173278133683227863376806329707719271340351997532897135523723445702397316481512537360574596329455960265739138906630471733339061715498848854153223143509344724040089737986721992220526042932610064386424987335523209301554444234675960679351038231213002876055398599929448940241936039764004114316113868352773598843384903793124550565936221781214984874004466080732915411339728934064303335120298983571608348814574396554206427978536186808263715970281159066745948164131551720069898302767207433007523686920323547809719763541729287370690851000247618506955562812546400040663294861332219316223502958198330154897993721077738536133897667013930768117882667313570584743514059725838874612626020337032987744815131751439520473505572160864845748971264114472280595003754349327976561682347221374703482957985147234674200237291954462187930406874577585264947102619797458852112471024912696822357315911828814715332227826424517038976962535278568999096160924503373763896812062384588229014390096511672516696751347848670937416860646266713014974707688441823923429719680377003739413543825163860391697

Factorizations

Primary (ID: 152242) 24950826607554565758558423379 (proven prime)
(ID: 188265) 7161813752607749760305620094592781476884967738033810162693957682557670025418553485402762131056259880016671877766650096366954937958026273130802095859501714314432825845276068369653622317027738349630447896583400993370245307730546457411378669580050420128663122160990704161364906317691647354832966525124054058994115258381214547964324509474908763018156526686435140886350766207974482536109644095549811511247353291191429082034729010358354356956380380260182659533374305552032352697283387236770576701317211089883277221033136075965688934564675471566054119274332684088521046485582379041525259451096192499358042526358466885080470249384950701295191130226132426144189989448442808409210966749235645221146997481887209619770879139622766224479892153993107699708139507266082114152412399902718638796067427115178114819090395272073579295154813574328472907209544086385404187455726404750867264702196435300133157777683034112787533686356826687595785723928437881017103481728106764018375733102817547566379202280968873455106297620455096682941855389891731221070993381011120095428398432459175962042560939193577398821905998800821643 (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.