Factor Info

ID 145268
Size 1146 digits / 3806 bits
Status composite
Value 378963207842055302248477886395286116874310435396815879981314890145072950483030357378947708075741245102058696625436910522179739423671805219156583867051402856780739161550532712752167259187627960405964839509334255639621545560602196362666301962609126505375696911965022408231969981632465345053039157304072389918894838350651346733536246899507538163431311504116962485556414278992338927134387745810940560282696180059658867110121946294121380862161269313897962936172884060641324270331154925681351075512450725143059443500987335692351950261985165586784849820989767884597132061670820825591154809543655711138594167961478435386066056144089562687981069428122713914138845244744819975683269874374370371151138442181702347056652233439753176938813815587508058999780741926671907159659771486657832235182582828075610179482785677214115851642703936647122025162582949896224411300107829438696204034454384910175355235934651750376129450193959461526843099069534525676529214259342882692041619733856923773693460918368502872367474591135556259801245121360422526623773667847809899057198588769377092734206707315531268642831986316170438525486672805148965858658508358313542451638295847

Factorizations

Primary (ID: 143144) 108053807086151803039211071 (proven prime)
(ID: 145269) 3507171270142348374253898945147597999582213360132765906472065806290940390016629107444086631741190988085235665849215722413130238497633418070201937015260259371520877240386950666680781974909313262353720347049502134544207690664406223958374344429949702404458598913467866667324136456593134453731271977122855268103445759020933435883948722449934091855768220579504937863534133304153514253519914316127453086854429466475384453590990274175433028698663536998330698235936776045417629107712277208693695624750258203635925184456846520800385369506966631409216020617861926077861871967415773874652424321290260153623700264475646578354267846157565362244237555755274309950128999558283466951057364879434964930156276056488590385950608304019017805521434155953930052607969067185905775920704417603211704050965318091285392470037097555876216512312098678722853627924921674393140609013323785025103193252160617254663006190196822432310006957759107911909579788852535965382280894910551398474890706245939762843470732319143600398682752838959055864576581622945974338798012734655414965498504590227167949165692931391774917059746923533168685584138765034393048857 (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.