Factor Info

ID 197567
Size 380 digits / 1260 bits
Status composite
Value 15935968732924230056144866589600550676827922239563897079567478358050481111415323365965248934832225224360380603456664565628739909194718897445752648985038881371127533457237018735498196130867922822766760138056015314537969369144679828390693562992718710913928316221138203676863304234080779585784319739146417693997069088375392706040405877312762531827416903504376660142402641827650512551

Factorizations

Primary (ID: 17681) 909797658724252287447740245321 (proven prime)
(ID: 197568) 17515948277191832966415897992223699218887734863273951261387811096149843903095699208038459663520432489782570485090138802700941383657516079206692672497362197055979140059599273762699070021732710012416172715875075869704068128585115759847698469453394899575038899451070795703723563947016583413586838470542915988636397864434742152821494604006465369047915631 (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.