Factor Info

ID 172713
Size 686 digits / 2277 bits
Status composite
Value 15099713136022871175769672134383048258263159261875467756188757161257964148019400291330235170248441548562614588065246335329520099774316818782114056652156938726293828033658117029418057168295761425278797316205666911431584341121065122331369498477762654881292071886886789322483386257555064533296757929028072783473182256096569145569913792075835588300540022100074571022340836598389879128450769505967720861654415770944935918346593972490126671149406555767962124553531464759153456155360598136022320272721302965347326569097218617489651061687183269906605435563723378165045422200662656137147170582860341227738745607241720531871484905294244579600773089571589461948057734428053353927386646698369133937

Factorizations

Primary (ID: 171445) 526204271781021357751900701439387156808779048974419609049436295793314081598931928252251004189493086449 (proven prime)
(ID: 172714) 28695535072179308503330074093679101933565928336881788396286169317745206731566049408621292136799821880481318691667771997248646790589116798279503002431465857962613677205621929482442311561100764446380615619473718998304655502566644159004618806025854623845333533415079127456551126160979123591474844321204270653941285103920404253878384270015964724957686126078848731368791858294876386306888165539447634357591154062373465089498838644417949982269849553379147695128629799076631619739564996633451269245960764392092110200140917685317088646600677123970252308817498597725194658809881322691695094913 (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.