Factor Info

ID 22028
Size 401 digits / 1331 bits
Status composite
Value 25593552786598165186977566832926830249644416115222956614566350822390910123729302743063061614051790612140835920762875606223992087672064106809014384487959456572915045073271654161310123253961382855845300092337341522500209705478689103838354689446791623228661657453541656567885121430016890779159942735873828738702080968672555909474368753337169326806936441893766551264676470008998957752549530616435003012611

Factorizations

Primary (ID: 7525) 257917526307345124973861 (proven prime)
(ID: 22029) 99231537899056288908585791511604561995015015236369198989041374009680791878124486307382433651487662247151143054429975626183748185438983625639941102768984168762328233899356125995725373839793609623816214471220964141742448354508422891032713302266929468775121274676865816774612506805664337184597849435112504681067900809466753963666827093744666181323724738717234498021885238250463751 (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.