Factor Info

ID 185312
Size 735 digits / 2440 bits
Status composite
Value 165408831181905079799558869776914628438543752072807390606434607658741153407928310899326655836695858109330837637636710912364196381323630306726220799031255025248273391935453014480544746621981353354445078732402909363844660178446674183000125455352942295641581638917467804430487130152706748508000666142735324750561431179458222503393502888670926381954199352879102991841058791701808351729365325772387267911068671568437023634357412102973429698666946399656317457819510582145246931503342226407238153110637117060792787994917447598683329459212011450085298434227108493949136768425979159070078526049535162546117841978026888236558039586493826114562176930672057052533522696220453270394937711146266639169639926275054956300938212362843785317213441977249

Factorizations

Primary (ID: 184042) 2034501697445879686671323240426730467349268221324825660449683109115851596155135572797979956785506690522649828167268094774305722220283356615788993 (proven prime)
(ID: 185313) 81301889002874701954682319930152942053559219066983906291769826942917425596840324459640200301898842368246178357018359798239497362681972709266877429389867809092464638776320529679434569462168542752510833189348780170752158064283692636509958979585737771782928719148684863061616870785242657867391665240326757671649940113779434887716664256342496816856515036764585099383985117973846438058516297429090695965994259199480261304404759085376522070948635962407831705530645184253409530968701670081851324884354328609060959046352788199980849207791689098542856002641065439370120505743344011650550862968871393 (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.