Factor Info

ID 142847
Size 999 digits / 3317 bits
Status composite
Value 187852688001381767995027572966505161939729043739166182364060709886898084531187181618835564194996139731656865708047218705198739750827759820824609301244399623313511235286833520637820343845865982274514632896319332308974277625086530237393976746653104728659886506197061731128750891812038824714109045615099145812870477132620019076129815335500318834600408070816902770777374523887314508705258322962873018762619099211236997436024593999644372611947253788279730305995136117096590769730711714971472161063378922084875421707833554457626529616630457398292211755117806171299349076346246882970280160215273357951176592428349286119929819005887812919800166060072563241483811750797504200090131681320002627697283299541686780687978925068220543780876601310630590200933723316498204549153712112540214428740255930549727848071514841060393560782270610488455358929805141850175320962719503966113008528253385562295698028877265587736770127947435742547292713167084459389947624027031578698138090541988641677962920184059854328315206813

Factorizations

Primary (ID: 178633) 574628944258826959331241081601 (proven prime)
(ID: 178634) 326911287498195206611117975972500179272611388955959822583175076137467097763147358511276634020412836338393845238982364550718719695146281346057537099188838343513086375578131624171344831379793277094054398416166772598075982575252128853294209032170615714599018214341475615351582866641616442351242875025068298328362045123568983254335500530602196669055721982491887537038181692579615796987811057696612842796799807468351950219629416883833214926385067292559195195268112032684969706017559348809988319508830762139358261618248124079087038614821411638736336812826776596493489930020114425369345798720902285603794207469077361910366342868049966690466583764301506682177684449700427047465462408797006924290058760152221373333995697837162721974997734223107453181197731863272577154242794704361930685647549719982338124904301434142998358003874814703828917843292816132553277013680880182181034811374688269783912862431341561999790358738049484258713095039013675490396771122921631951946748427546013 (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.