Factor Info

ID 175772
Size 873 digits / 2899 bits
Status composite
Value 349608347550519262722483575689341744491747674534497853681203680813455699999372539459644907623490523535183158292095629262878870279766942139544949670938704177260210707959197446512136226668215364171414895577447956217301732402585375199488120208556291941239455294253737892932727843341798917635044117330575753663059116695096041474406842291126629391274375595196384300455479675957099822912985606412161846187953504106478143117685058883497023839238677056153112738859029248110471902719593254494130592676821393709036798419477353254319870023874609307876756394529568320745050192868856149663960811381493901740000693531171565626368165734764305310350131716635449741190513709731978601332917681036768570294265425912046276018854229478853857564256256170426562316497420067792673630423678194047522964049289052750043107361626011644223833272094014553065706865158450092710688980024032166693992871257

Factorizations

Primary (ID: 138936) 53162539811946412295200682252826346188916755684835193 (proven prime)
(ID: 175773) 6576216049631945433338089740547526901125355471532081017334403948802328072418890974441223048904737654439921706379886379109363133050193544232900041172324611572783389844201499233397000832868010170026308460599637979370806518346434075120836464284346634512722033762961588684264729293765665577249639275291626193765198295766920865486749576618058742905082621360270137098552467376353864996676419935178773424300619829438361412490724645139978302009929298411533691054616296912904901628357349707941116579891902066891529610822015922742111690535257075109712297883838980429096249416177701965397193753982916087288397381692055347042873580278950600538171773228664572772645977956899469974917845271229019915708311589616458144643195689192761917988311637902742305249005875254763873700489089749486849417315296877300651759965441943174143083367649 (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.