Factor Info

ID 38911
Size 678 digits / 2250 bits
Status composite
Value 162295775656991385121354637991049870247675005892998773660359096016319121932618833197759581380366842137532161741326904361731113941912704490858730742725938561173652982562465185339057043465327174387992437512528637430170538563754467326805308688191279281301696221004440395324274140542789952729890390027070651595961432488404626814907814183840114078927279973421079356235533623718159632379108646992367720420145253392229012461698552042399551680122709595466513795714824927424104119341988688156519046254730154995866642515310038847483500686300616117642548669235154890350116628682809435306702864945754411702913609115830154346345004220142382110727645840844029229151278131460686419729615880379

Factorizations

Primary (ID: 12200) 3788734765226760304517052348776005195050727 (proven prime)
(ID: 38912) 42836404687536312389498507195121137786346984682109360162813463935089265333688324517344743687443396904448001951528384081876550725133638238001021342066066557680814771939271965443338934564707721507372393009890231693719750219072269629479226680573110600601494338781555236237621582413220884144488696287470969387402108000124170371454936080267648411854517653429645332396126314173972620319649920893934011479689879099261306499191554590779315649891216382344057208755273971921721146318450393676541167796010430064455189078681028683518115321563744570624738727184115670490361117458526333358875174746142104910741089235778143083698569118541380803627277 (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.