Factor Info

ID 183764
Size 859 digits / 2851 bits
Status composite
Value 1638117602954387035760165030191249696355980119872201361667717381667561420697090214166976902705413369476064220673200419178612759085356773382157242735875028604626630912715808417249783252792303739386241293327693690334165858951156693592258013295677951160344661383737715175622686550794337577939691132367383345845473677618763459759054993889235785821516142362634975842289346935248495225671192147309866364818352032560097981016654996023361695693973493981960056066376051674328200486075945134529640009579823905886156640980501864007024661148077623728399902785985704015522511819363691738989352839990078264719467911389227592659694259730285451509385503571751232537110977764226331563822181155015984867512164702061203074925981127111862009632741090478570178129509925884393330585995418620797424936978031662730587392401368630870945737838765582170834715486460114783101928761528783

Factorizations

Primary (ID: 183074) 19481103042611092146601307583516360522420231014172071105976081581152691210890353591277820767576682504846102495347237 (proven prime)
(ID: 183765) 84087518010213593011030052405035616273566025090264736893653511656676061032648660189035159365104537910273260599341577160345182507294388325909286570985835287357502266108166839356841906531587016161097088196284744100392295156575066223904312013216135999073171951446471688305131467850171481795836087505120492801549165708482821128132893288258614556695344626394812394236520534749043815248117308543569664749240604763981416750488555659826868515802206274902759416230501865443869100747999334535708788094503431278484742470142119775188810861834526337949382121703976860201111805786579130311526266866748035321966843891920788907989357493874722903886417862409131850743622704034591575667258327617517455120656028723459882504700630772307718172945578277723674431459 (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.