Factor Info

ID 185518
Size 958 digits / 3182 bits
Status composite
Value 4242190511973464683772549618172096310051778412140407867327693111170876786973860513233776286827763393068988664858347117762364109964098162405282403662207290643189261108466740612758293550262872913587591054378876556548216710804678051989474347973405798568748679649891110916760126880698946032992321146283909636501339918230996605924788205976525092419244662355249676678513485307410049330588521529623773412357424123461705786257935420918425267417376985109773858656836314252026567008619457171790029134037032008061598346379969398375151719446410197124842002503744170001050155281083971009820528970280891327589314959647578779395952495158882972915335815526087638733532556939057894571735266886816010340906722036659989303225222547458715074542677343585933375338024897602247191399259908138121884847120656519731506526991597653325626410405249232153258968505366699067691086841504525433194373751501889897842735453355570400730041371363500992016174720106825780443201063392359810423059

Factorizations

Primary (ID: 149639) 310629920727179958380414509 (proven prime)
(ID: 185519) 13656735004929855730817260595652980875603046989884955957791191567738918526604773678355111926477105545339882697988950697158160240544421839481176217809201058388023657914034401576203729813832968129408839656920646894021715920764940729109569752236814975391913873886354946029993638567560609117901095801306394754974379046813564000251704632218649654992196068372379776567709784174184452206281301198831009610792395639652758765903776683045020101645677941647392161403797050100521118072349274030614633991150679211225235830249170143171365039229825553903611634096320469150817846065866881282186104758760785885036216277213097783829172120155920684012730670338437803930376124699504375751487843296447851418277537353901834106909124166982514746165660108118756358454082488765058203339239256016551110483287993257633383545592504310421429903896325347566754760580696077420549510112697872640078686105599956157337672667958034197772811525948719302647716991525951 (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.