Factor Info

ID 197683
Size 436 digits / 1447 bits
Status composite
Value 2397519859365371812702453426300852775902130560883198609651516386039181041168549097106110313764921092507640699650803278891490492307244180468400399125854017294598152321663541031218606744722849025864481311618353068530055643679420593091033022775335107443524579178973302666727774669050295238079311871977700917782451513509987129315933172782593767955971073543322836586252276445659239912382999312332418712081348793429105199374382198689964154701

Factorizations

Primary (ID: 31012) 2873644958743843258812596005686733390593654709949816212256285449345890252720881364949256075472262805536071407775411894144163801 (proven prime)
(ID: 197684) 834313178484442955025723229929753318176967306456859439718984067258073315725986998850448811371316099685765702815828391502458226575464398759782265661282636029458856675680478471794967328844353346341761215819310694715327242082544982682581253360024998261272814748878487649050915495794763639729183336269289906570901 (proven prime)

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.