Factor Info

ID 164849
Size 793 digits / 2632 bits
Status composite
Value 1258780742802167130405944802454186561748041502939945736364757533087865363045813758720164012470633965295734973956778464395244295587761727241216635744862403187354529901654140655952825925120854665504617740503411313845656264434932633657490981864592713492286615576748257039897293072001924516262776314611525200180442758171944425935667788525047707513084034383443713741532823280858221175281302616131949542660318313323928462498014684403326725956980433232836454517958607298728592044865213394535724346856236954855646434163722734145846170431671878615138858090598855669210508023074788669944551476494456109325210430855406989133783722804308343187407158116279931784596733747002782173775692063000876184532224091152112775876698755797286561010376372432328479492252880861303469951052274342812104972530328866402927

Factorizations

Primary (ID: 163529) 11977483948858405223691616891903180953084889 (proven prime)
(ID: 196534) 105095590040189008728237278044928895799882670251753205743274510175516996692969979246219658720744524800495393238626563578259800941136003411593430140112418196471821988295762878132426399986017243504867214351620689026201190862218988735189621932408079197744483420784753922232465624304180156585523412688986871730489912113738528524699341994589345102831421507140836959730979219672970234180948751630465332947035622204764924258793129915463670786538668252219575374850643585515082058139132030253743740981819805450895896567850732586981099626525339981086313715184859640739719386149700350082860740359411819612910683755172442267774453909936089130130174663986201761107083519285638207090748529631179236432462477474315491527527372660233119662574640238533410489088574343 (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.