Factor Info

ID 148204
Size 705 digits / 2340 bits
Status composite
Value 251223925380541509480684154579077861826029291279374359232776102362409924655022950325270721447269752417733936947422759580443417614583778061520570701970775128254443113511999285435762958238694735466775410940175701796350611137268083474170676321437717089578943469199978565039597857793088847052392479907881598819774262121892284707657084061775384999477995958253552469202759500135083088964284681263729019785458112726939308920140435209340428397461432246004517434528583084315482622945441701258033057420515184455413626849694158035847395379009335128337757879904473461892551099950201271791619665009062147089145049627309152882738309258217537369773990169693491877789090939874334432785162623199954448248143101255133171387

Factorizations

Primary (ID: 148205) 149221864665630003059587883 (proven prime)
(ID: 148206) 1683559751404215316614040538177734065588787625130561328769748423619681811163761983935587095521636288367931420370909024533686458121267294876068621047361121916369573692592810714555363968491087217312133936556212339111687887063770052401343635563673513178369776981866062362142208735247103698404431376893579448487631139472085057523971135488697683996469099037076153072272904544825307560913548130786669521636259734351009149841283299740449307848777458017057277777862635226880173074124765787115698916666114572076367171841728072960238511352168667501084409507875180426588466031326518731403243326469947892602780818406439560881014194058199204209264005577655897973685999246124695043437104640689 (proven prime)

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.