Factor Info

ID 142853
Size 1183 digits / 3929 bits
Status composite
Value 3103079342071693515387029353293599273687704236676658028820314657032296604493244728864152369224748568178360198097569681082961378440932607565953002274804820598659124721052724050360812411940015706961500261289542385476313100541781849805443915357984341824265661305513278136522102834459691494161454254994527235090223026278664678527620245319626713744147502196106039712959853625808950408391129339800502867400071350782005664349415622057463364819749448771808469946914635643142883317398895850612875755233765969052371231712924658798004061423981488074158588755355258462803030431813512153596616147793031841376591791657345154791625393796579978710620167292737086612623465734638827681940119281160425459816790525352213929735138809172660578358087596898617906878538887463582383472524455746836942241375830447135460142511784351709553532274034318992513091986403793834520709859727219548302552026345317948241534011617173798872047031760742887339037007983829773672726862860251221121372796312237222843459712603735334224726009570533254078799729236870246328203406875792030179781673321245376172230413044148589388515400485751068793726495529331799100741112247744602269495405012661123071426447036276811375595060029289

Factorizations

Primary (ID: 16268) 288231038713838413442281 (proven prime)
(ID: 142854) 10765944417084425284856728227172684866154951632340607635082858996073244304041485023773250435490615579217125536552784633335076861563161365913042523059260806808509378141967714683827194178832301294433241584222940035159486281757288813740376097847610083837285012602181861560160463295640792290964692709778020148091949365665990614605486587189237934305557166343013732571333237340412888898442007552414216781049315663466061154265725079136123433955508053159404991552676860531261828315072510983622929067551427486141023258555951291118055135511059435269630587615061271135285408873494580144071650505833299900553208605948007542987732200273647220040627563322464755373324569495838126870477622780712603448413300962966329935890523046655601658756582376301074948213907227658438139408845225393638660274574710336931182133004553607940612898326709822035411688828243186218112454235695909742465908523614283498274659675423482942708751959943273033830318752462144564234968117460255134055135126997593535856137981383908191915906293100630534197964579327549761990596951214978261011848278014861213311585915566320073492015640076831863215159607186953662742035120815753265007166902167088952445539969 (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.