Factor Info

ID 161965
Size 616 digits / 2045 bits
Status composite
Value 2990463654278307042880302165783169826829060450175794425468811642044686337741362668327098802861239439611699072144935291297439542586451586372470543147812687358170430451617577288529164451824877924870628070881432162168461766224662035775260398238381471736683247329711917576506576583315394889764290751385245349880058943519298801113324069331798871898898732906909485436215429533530420150722498228233343841523165904466081124986591111077056531497341419053755558852319526555614788670852083412324930233870489855147170425582864871156437381116896982986650651971319928852313091889191164186467013587969040384323310065686489015824993

Factorizations

Primary (ID: 160960) 232846577043840572161 (proven prime)
(ID: 161966) 12843064700561433368663808139084951332389342003421447680635242304234993822489512077950186589782607057431298129587323048117482858013577772844158107076887403234503994769239833406722311370898314604496202982918388361128129063734536953015568971846132630371415304761543240021124868292341385533884302689320913088637412475986198114888025479696049911961889894541531329587167370157740969152135989172703410713708483400298918057781522573100397020476204234601306303600534288669192637821321886627130147757272505285984396691609565667258568092429289237457728568484018192625345151370479120422191371376510081922913 (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.