Factor Info

ID 21869
Size 315 digits / 1047 bits
Status composite
Value 950008785452856797315019864346418789309556117768421936425359571438033470887295535016226876270663631248545031301162170133266171679188721559973655799252572125778334341376557865561269835604711862518044983738482648799909546032509979585061373096040283494314707218517323209631150339639344653820744459844266787187798784603

Factorizations

Primary (ID: 21870) 4165945205562276242792733913031 (proven prime)
(ID: 21871) 228041594062357434824967100602418244116060266596380089890942335819840140193295602415189789220765746781934195631552691618662400733404293120503096918972905242920864833034616393896034329325051219177266896020783144352818445389621699760019950067032860236107155856646359528537869082244139213 (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.