Factor Info

ID 185267
Size 640 digits / 2123 bits
Status composite
Value 1178344819830584107452006379437602601775691223208350012241187888194495763194190613376511791638137467058855960511559100267882192286030735071944601981335948677291807943735781702880067683605278648378977559068174269621356679164313504029417277156236609018470454337721553676952084639394397939152475326010713087396877846957818715532153561971628906337968033152778990446885327134464217086767802595308165099018927905709122085783081308770268446229946313015524971313117141441359623299108014214551680988766277544171144191239531058625937812307887888951861159884120221922202292415419561367266164967230961989383503832750270662400579242293977773832042964561

Factorizations

Primary (ID: 149693) 173461176800329070245400241240061238854271295353188484726788331 (proven prime)
(ID: 185268) 6793132858697109274743248942310331363210439909105203374954708742927616426170241086052220422581743061762856048124126194545189330863674232954608645447373281927775013169464447411726487581312061258517908889940796703831968103317180066629603890697871232045355710669700650207116188556839100907390739228087258214880863769106726164073720962901580042887549851150718216602077385081990866438984483678595639184075929620312201025670595039387580774181833249459964987629620822163631410254035075572917344383436312916499016790652661790849482319339114538384264721360354139032651677624425682417331 (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.