Factor Info

ID 72368
Size 708 digits / 2351 bits
Status composite
Value 491075247672327999757296310528543146558531320795420740633580662053308140806395285376806297253994254768392737908183820684934545975926877624676876403241282266287984989136812641113933299515592165325991329782542226690883903359088691818030027737594235207313431806314942584965894496131683647615898777586557455118547814723242535237431747085750297437388604599345922419667637139510804268904872649043342617706027186745409896630503192412219498766746055863691035465649053931549085101910748592310889688155819416141628360118977548636742441663376864642002211886194828288727273840571129775497624736462181041542202926916930186516485300378126526570777575887812550737061478004766428891521086097195782227835064656381013900394019

Factorizations

Primary (ID: 70713) 106896982629956973639277 (proven prime)
(ID: 72369) 4593911217983325214073824951365728817178692526159739249670537825059881081937716876502197234939312179434201958007405956659820880885453501617685666019115101694340031709046286892426067192517250905210371071316647007558281136600036443233133261952164139503623286431688594563779101882582199729986782019825087551227120913521211614419519635647776832646079407630893903322629885343042495479282009796165116529188242127945871653221896527211543468164663954446755021224635624244926433200799758453653417794839936323213793695340963579103855619528910105018257739532796236970167868890312617113151189951846161549118626912393191252424936529231970988874344154214637342456864101027709279593529097835097124047 (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.