Factor Info

ID 198738
Size 747 digits / 2479 bits
Status composite
Value 143715001287133960872753003652501928669930900783751944164010250850530856204807386183614942150612087379317297799072960003656933273149339923579791144588544224972730118930615735866938289373438324858929084301286980273552230723589829527392035491091564295841100216678710782539348086034806726256433653659831963348625598795436954174750364084122454939643648285885190525986199980686475782219319722221127071610551215684748266755750797795911532899008601884854521795617334674512422732220460255805855245956081343862498529109992212435194383691247054994346841439288906434356928411187650000320799185568831344270079327650781059494671684771088500250482669714781847942591334924921981838384726571369500266000870541391338314404615042053518530993939334942974291183116391

Factorizations

Primary (ID: 8007) 1157841890509241705952715244324621112668145793179318186878316611659905661238110210180331752442859331367378699552561804050152904199757847500442336387668460637170768664664505220103115304388876626888477321446260608723830486348765504933668787581538802703625039343 (proven prime)
(ID: 198739) 124123166094746553022375140474674585593506503220823452001750550014697109257370581647160906326257680828719032186370088928512854601490517154925789589233664367613706899375083828531578282093818826944934397904523663136831719564363647272143138859957378421256796373156825447915396801356668264162661322922732974877618578159044001360109364296485288545500488801053048747494938104116188011575408311026422436720797234044965796939733803073968864107887978745019773298131776256723098417422961278283164937 (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.