Factor Info

ID 158179
Size 1217 digits / 4040 bits
Status composite
Value 12158946101312642857457173749053426294180949787901678169164307552736989756400094825270815923343869198669582780563489999180971841007311391777825865635413740284709184105253487833508741792167556390269808710055419284036253787351007332194505866596867353460498322634356355881512860724326382116356889612686483729981491052061372095244616861030146165491548005975778426772045818608093253854272344312868657959788192062560506951135491539969453053077204262349015148811120590231167126619039109377109006404407448834281859789345888879487819630162897408981115776673930255774220747322733291193859848578312604464944494683664662070599237860273531675037577637117399291835257913739554101876359912054260374068726373697171438130356053922168697737659630797832009089960812937108388709352542778002273711232915213650578825980359145131610033881749000568742204643263447406703800905614445526915576299879667829702654325780741752791145461388482345344678258593356444687279105521480335877028375350851544766009347989135204517393371147709574475292745922594378903038651002248684057902829720508162218463139479822956767470108534591985081802341370640488475391854309093000797760151330104417353293637121750775468606382187409220809113203845583366730578237874199

Factorizations

Primary (ID: 158180) 2146272066500221862441111 (proven prime)
(ID: 158181) 5665146693699182043649104976096709743949250002771477792420402378264134408886829853546025675892764719441283809896042356620251220415784957349649382237058022136824990118453496801708514080555870342274905653934000434127550424527789035595586449362185041594802489720636376706351519696003985052180554748850067558474365017112201094234855563595714763074034612840517048424448342746952669780971119479551160167663799019265247895653555655290785008878451314245067491211397645699861237698691364798079390611275595580266320766202298515085823317409084556876352634108297405108043149132461596923128478328228187772543752256688099533676485754810454674086154851530004161104227794898299548912514889073759341763328277500029647610143670724689571016055165615318184405184754825835248305004169392037240429292315389095390815541763530627972867533415277057825775179995102352657037348994198791811166381266015977127920409123672776657489226802064955862239363741089467229578982153195782202005883782787562386472737413162345916906167054316597876434853595043826894850142096168757685438035074668134434178522803953748239144245217956066718325636862789784981231717502593434569864438389100837497535535367080284232121777688933437250862209 (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.