Factor Info

ID 157961
Size 1108 digits / 3678 bits
Status composite
Value 1436090203545269063875032502138082911081121525746058714370240096628732636616447643802061353875808769026155450758374355040150016806679264759658797252895070656942755923258800877520949585715883371561747643561063648987110815500322962583341020447068235990424772032569244150375811732208171429183576014577995946043363465491763316198045079077911847552147897738310189834129245921899251590288559505477904911700340641506260502253794449843408482497767093721091590145989698461819889814709136316983714831676196637873699665337604971959766035219043390979545627946711017023879400946238111729987917673344406132669401097335739297792820927106885444281683330209481553010088305669222473778434650514814994200247413552647110287932029186545655835260661335095848722887526443660262518027093948198636752571500481424984446446724772503666341769043508746422844615462704850752970720199963655643504196844092983842882270830468717922821906198503695554503067437904714687851318696469185159555678460852780436421900472200387720639292366208792605022576489568008602541708972443097349057346265562608790382312535523692171715647613708409547908928669993

Factorizations

Primary (ID: 3018) 1155685395246619182673033 (proven prime)
(ID: 157962) 1242630744882617890319275942643883972159010193015246753382275564316367894808451338519165940257288224880675548323327766765741419735023192320814503209314375824980051978581214992019492900589479747331848444018864822973045901014252175460550123760923453386521887255124905240608060941155545111364395381184573904106603806010414206505646949546942240130126978442730535807239873142508462428172573326188268676477043390405396952687227531167057968795672930630193419500616353572560349344955768885437440076228485567932262657564395885352461407925567425695425279451152908482888199512480269350296272691541225873322223955918133697764529056693766371164602939920325917528893036025129225256149648601165224148928900567445160409942969955744242378298198689554087277708527186024119207811794367537398006925599879179718349377398282952134034801629702484179761809022152175265769194257917293641295085107166331060063948382390933315133234549929803350072772122767894499828276309536984480732980328120450800935823325020438433264090636541582531818533004132964840734196386392723974126157709026661548233127015443717483401121 (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.