Factor Info

ID 130847
Size 856 digits / 2843 bits
Status composite
Value 3879877035988415967092793076775580740208150613630157343073513668203745458162382948941015395720513039346069437543606211471513728821531723137068270732320234650784924712339823584509054409807059841943587679535778657635291177704364609907047361614087941523687398398887761478910636802108664102467146223502954956881367912917695750838777479965736748778031982464830151466628169015844123776989822486751282380380260225917557024425413306430245923157180757098102902566440838046936311386575751019179350072342695452861853853032893247905352799679742420505086071940650828216585906260578408627485174061417435110355763352606339585983884627918206420277024342188098260147664059977212157448738347178070070221925636625557404404613515114425733307152049023691258236566291825278099988903141139895213173745620455395485863238210626429238898421166714779730385553102637611592184354979969

Factorizations

Primary (ID: 46642) 63372476103483569201833573921951332048637 (proven prime)
(ID: 130848) 61223377632472531625446228336949425350172543642953693210232268931258272657917143091845576914418910162245105802018619098439875693387119845084657827792554143708730687927173382247790656770061171882599828131602934931241263591911575194425723187598583822715929498759854207290576739014870415969110335406662394636484641154168117901447851542868833583893892535893400679363127619048809066056270954401400776588472478340345513004787014494500417057733179062176635693105988985533691557589102683330297799157968267436457349784932500334473300954042915689829926127303204134808515304833490038804348157581902602560643161282400858323995162109225955617383775555867156301019886511453799902039059631405339674093133336348439370247601777863366413886793961650518964051864234740105872306961888557638171442651001074665246262563940449705405569237 (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.