Factor Info

ID 140564
Size 957 digits / 3179 bits
Status composite
Value 498389560154273057546311458927464927678238484020308853171643753732413469915876661434320447395839161644444686252788395396946211524729931675452168100513907076997436348076510264352936844265206155144465053937622202766319842704748632472329294564505751481428139052729255280294678619757467002114529256779032000232904613417249616356681126400739269353854143675362818856472728921969008189325589394672840105965029764116963719331390176291131023246062464842876426742148206814721805888738262838485755382268340670774376792787848963491393277390717670398108871727423866480540073627030469955138652188948399580862264539774913598001250138092644180629064899360044576427111228636101917090824797745379904109726981842751996799869908999767335350404075436851476680418644011399879768782431540593978382023466334500611918287531664776188156128869144966216594487106955410524474283270229505534005864339341400723510597632400767235006329889504282743018850013051108346238759102597213492150739

Factorizations

Primary (ID: 139021) 3758723806445895107670855758066452211505654464441343590906631906844377622917541674863981502522678141016605623160256790959208450235274817919100829 (proven prime)
(ID: 175505) 132595419567560907576184807233646879101401892470932656708114803099906670648803897447199370367231246311756301360714921177365885521358690973394666594369782768715466462327590219720820432456009830376933402288208651463667484851116221125866419274691492613766915361274429169397297631534198004175545387347342443757980561657574894128456198853788926431962443684570217242396658627152527555674665739635238005585843700533315053864815280058613601581230183704152534968985482502595157838282776836993687479032323477545253832930248069443838170143517566934261786874737862384708923669063637310917686079814510264619178453422030549221631609540219605609771877005558963185407610674033388720230719466285803492222824068030329644079752203633576509136813429719944667863595615141958780140422887795623797735858065731903383677280136535668255791 (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.