Factor Info

ID 195156
Size 659 digits / 2189 bits
Status composite
Value 85875540722874799084704879209699755019233253845641819079834599117090764616798612578271060399432042802681863954097163185409299809948688415409518033544117392381698536183913211829067908993801131319002720078039684098056866983813652526808879039733517153325431614949197249035134759535287149848705541936063092302833494564800056350800644808012916298256654538784296328431304130018602761759498413633910603519999451748581736667551186479761256387828708466869991573034334827319707303703718601059821532346039122893968950309619779197210524510442598589613412283660013997150507556856865874266520449192890867452397671290122532360390696369019347537389236965354502968794842447489

Factorizations

Primary (ID: 161280) 1494177299982783294602827863820101385481756163311366397376834571654594272592395381 (proven prime)
(ID: 195157) 57473460963343709431448758412438711785651029151631244633238116146118850345891501043724397850515781567873257126987770266910513903572866979879430295270509257947492920921710014348996343924872146769554076226327848652334635576686749719992677254316566652418594700079638108715127854412192045544817459036506650146190976650351478987958730914964525302191072855174266571613612716544750361657440865639608938241554246042482774535732128607729776204004779480788255522699788217448805219878512596429350417064626174947093150326502475268529292914774615430605080547631000737355343256081510579890269 (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.