Factor Info

ID 78328
Size 661 digits / 2194 bits
Status composite
Value 1532853442153764380301894117074543787243128739821557656343154825460843722011254258508943236937030580082050864166133189447882849094448745481074831040186083369759804730611274178188206166062435291073298237360039162145517501405413743875224898530451755013089774133981854193415113706925400538161946834025175098683275122571037680901970422697353126200427275969773560035691766216078112247668294554928808315091713740840793168085803090292970349724131658399619540090834564517529040339350089367461130310746846613764235581196005125444859633038931873486545988934999995192986864468452017778637171205252560299691050621988814436712904887037195997788361364937596287297708418642813

Factorizations

Primary (ID: 75982) 1827265954216126959080718883472410765663 (proven prime)
(ID: 78329) 838878127519941851640104255453063931524506722205542828924092095412630075495217666872161911065568356061406067551385999607936535930558228580071169616888987879089793901572649646137623883075529747642326335611551309189440986543297140475228706951849615135967626725789639843969393225974829101460967731373090524674856714524609609255872582152300810517254836540915805662396092045694250475292702423018394571992077751954148934723378465203651717924024091180475339922202969219444217476505007738197279618255599159415364878444416640153567966446031714027380369440339542680826656146622258075605386717741994786578308594041639327768588838051 (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.