Factor Info

ID 131019
Size 597 digits / 1981 bits
Status composite
Value 181519245007060354266186394443266035191347199340300303414044535053803071800573516349436656749868016432110191019342781440156839101318850785849266495960459560947160177264769686640985041939866186771627366425279802223340816790269964296220174153999370501658516230484600102013404985713433425024010788896563668910915003402790754487242055592775096817223171534235329962886875660291174162449229496421546799468865598817999806078359305031226058629102892123516512509326733147407705791266824795705625991045457572351165779563242875712355060323847045526553873882181954421874605878938363896475780238917278598811841

Factorizations

Primary (ID: 46676) 76824064962212575192621636243803540176485097175487105225515268119245894882340074162294358581370214810449241 (proven prime)
(ID: 131020) 2362791465100735805755602857483171281023888243062611300083795792108649476383397470963298056705920892513904219420137269695871363490443921467589213999734415540154070078087237570805887289077916774061366129266839266398205976343263092473093975990861381542546157309565116707177290813656281642676883882781260757350997146700828379406088684450063266378292144061835742306765370831452834946413687980001036977965882582355810852835307400904538176247111729861591203807229570902431565060489114855845298601 (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.