Factor Info

ID 193287
Size 588 digits / 1951 bits
Status composite
Value 112757854375921739051722526634561877196821601691072874937146339277287746990760992627099340340298715365946618308438200765525819256313710804084188041053031206231403519957626833701602696843447309064957068563414287421853564924462202814098040204355441669359349685305176086322127257881109440972545002438881458972990874895124257195878833024705191103400956903458109829329234218080019879164807395986380341994216819963873379579219125056291448654548537805690346480344102319694028914669947148103376938918752710880220364056070951171301398542300171983165394046531698688215520470513528398031326178821041

Factorizations

Primary (ID: 158767) 1461106583208387755192310613 (proven prime)
(ID: 193288) 77172915153336112579319042568159632802179719650846587682874703329168685547871917588952369882161039368376148426507055135025479264837431842878855533368244294340924963725163957398310915688557001306624965436171010832368855405321458495037792592125433114755821101218084196851826534686548888937281599887406044822158284268874265021897839829759638893942435658509294913544184487609448413158360948253104349733615273642453137876882526496069812581514962648765070389606779865648433907627421675854644474066578621741269881634368895406339289110711227706077854333165531773099757 (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.