Factor Info

ID 5920
Size 340 digits / 1128 bits
Status composite
Value 1918145344342663482740879430795675836587583230282507945620738683226244757052553069661928717543446845702087625545872561389967955049788424041683498099146593150981033670813944986460313270341703204390483787053397119860438862869276624179039194393816932502357004699904542029142630373468113915575912204049982247257534497409124585644540320836422399

Factorizations

Primary (ID: 10508) 157751978115225385495647532421006478127229405644601 (proven prime)
(ID: 13998) 12159247492551944439483326063131321137127480812154967085762178548958841297138380623886093699294168318718110488246185381009674154851492429603534640594873994776359887721764795897182514322097644618789759633650091021275526406327103039834000008240573634470900177157262733858678328238500573866999 (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.