Factor Info

ID 28143
Size 629 digits / 2090 bits
Status composite
Value 71655229592617095147933346374261114571168126888471778710529115938410001061973127085669838624556120746028630731360902807292567032725048878725924829670791138527378875589290975002098832935090679189116522973811646800091185123772072882688242684826700288317410168917345356373833313803383899757492631502741950250662552875025258140904690100500784333563750276879154529484189533153960308985591652483868305305137807587767430866572060264038589193436436995942487641024199697291917899671815027381119657200340777068282820849473788571215854328994579536863577153160489113346333078465004187973064907187779036248796378073760795113823555560672883333

Factorizations

Primary (ID: 2148) 1900381976777332243781 (proven prime)
(ID: 28144) 37705698363931041637794005818542957459183963672042676489837951506111089938394114305370810721516776913826582723441313451057652560024420736061234394044541404760284677511496863510440379275927291181136370449645633903403070712616397975143041149151950832551524653555584808457966502541232106335542113043392816229080078592945910652397294686983731794705474509223633035122557427186200361954977832227962069072612946180980777516678193105410284209670412344852965367480502026007856669456652110753198714736824625734579995627214454915813237360660281425948433775632207369731159669734732097431232787499684509317158167793865793 (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.