Factor Info

ID 169506
Size 1087 digits / 3609 bits
Status composite
Value 1887971159127643618498388564085176981224241402965824690213210126803360473325669333879005219936925939037733484263834899392191801662011581204377210499273605168116411302919324975475904383130723571939858852155565633629065337154779347811522462706866032238033934099219806705655398133323085940501797602822272445275005834595700846918338726270067904890471469069831089403206095445196788770928099429462924496734929221956244669408451992658141638347479534717330644108468935385385119906943117880869820901507127926984413440500159821672872083270997529436164122144339447074648779688943319234011037603980897405861223787145599245131834947284327940954320873031093062648891781855620067818059873324431345490643573716304452950014481858289996842046044834395210679646048315247221581480081861960196562351170727040325835304648757951005307467632554506191109784486703184251483533200309621458926512665968658777209547021404256760791616968882840672883645563061267008182652251385398874988437704627636668946650225531443382622383049696573995640266107550757421276589717524356577656742383192539436569954188441456212714913477

Factorizations

Primary (ID: 167797) 6340852464650001524284475768730383408507 (proven prime)
(ID: 169507) 297747214535112936070216746866926453671464325086191390909629134908929792301465165626683125324578095917999133583093499435325479833916472346853805042663009766950377356534622993244575960948215884179009996355110226683576324450265277802148220478409167310032656609090055196617981125672949765412390511688595268587086257630278700401672248719457499573181636898521495095540695957746048066384499001775662079685490911524752725023466058843692185827625234465322021450641050947420850933157334557068394466283465067158550047826006009792007815314683260407493118589358853518684594695209727246231038293381005165595037289230006796963637336386412961863990631672749035493400806478054992861759820709707569049384328591085690688137409914634504597679550896960582363998096673306927200877162005912130034100310384882265905722019422314365858968556763646298981237044449341561664632026358029227421790268241744039475492911607794666774579780946271654952349231144968904696605213788832217463967504646476692442867003013001011003913244061840564285719612062256145070196052655120021995711 (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.