Factor Info

ID 21972
Size 397 digits / 1318 bits
Status composite
Value 3036706216144142177517695431028136146585004189951903860688886166173867063857777579403518214193987584812039198240821521398712631912472614199305401924395801078396739698138848311968165605013241945053720750941008279556424395423146643028035494193762621438377138689846228610639639853767865197951129175211928541826719721001190829757174665499955385799410827638128624301814950152568794252521093423509498627

Factorizations

Primary (ID: 7560) 190499431829426403200101169876785677642490596937278842226897447732472637176807419519306808486559 (proven prime)
(ID: 30756) 15940762589062288585024849886315683280415457850978712556391786404276743085072618945145176585775639675685367236877807981731024796795049661222449044796124536621659851042405914298251561370384214006713037483178080943693214474795694649813023978159772359942240749943474935006840389760087526202621883530529053 (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.