Factor Info

ID 167242
Size 1133 digits / 3762 bits
Status composite
Value 19417638379378696587335739774312641829533620860145294650877195670553144525996378602720321736501560086491125204280674371624497586990879247262686528026769896947797367699744348203245944766747266565577543529946128488416267777970644316783294610815349337941780802674271635486772937568664427160250907896859081091734586419439267682833239961651842066748971172092512124300120787587934641003256758301010431941009274221082181849628079894588823119060288770248987870289295338543182650972097431176494433056589250443629811967507397462784044476018458165358425220518352617671215434448294787124276585602905921700109634949145322539309823663170008033934118598116453180624556372777984146528632363448644763075735869981476498092692620731116722284249612953135569354905260619333181039681440946882312771599976834756322027352223545438702507494570408782344671314696497284269716198233645916092724727711980079956549801374330323082175065632348759492638201024397231325992326178974328822767168624092215705038552720329755710043771535380852850756710508600881618846523708291097172006729302879630799020949872224864096287163243107949766447246031105804057913399952880401527

Factorizations

Primary (ID: 17213) 268313928259442786323996685119 (proven prime)
(ID: 198951) 72369103256551984862622824811265399461929309892185683793443326551768503503082500872875321776532172019609510539851805618746769755518193999268704676750862814485375003647240860660283940148931917905435090341902145080502387243610862196806439941939262254461064098515126066663400082309589571115708296812962380605013940703506534597046226381022746216408365532471162785836145677944722898414258134198501806720054694043692113668899190762728265578023648682274327475206133815211571178306279381422678101238850320859179916571558875673526006589740632099041396053910068738743378943758509342129818871298764551485109471056300435109118147658646201203181395327787753024745092726986144163146588927200485921488002236960818824407821256973826327021195732164995461026646189086751318278257107284557604443608458325808388180306595002621387993906462233719452165592758755227512139568752197513862083862774135352357549675681365409829675479418161427579491838859871705230822038109803026479316662339194185753206059281851826507500106342677007291812252072518050233946877102488998355111350798500499446349778773422095420792501483530710181855433 (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.