Factor Info

ID 190478
Size 834 digits / 2768 bits
Status composite
Value 153101073239533714801217855062600259149301573727804896220469270590508285696508345313197895917301033244188957836392439495072994369694768330651349103736369528996913552192508173885857426725375824953904229219377674145378036490402860746139796071538156599301993590254319356275656772364610730446698938437875393830310452023024268726867603958231895540727929258128551534323765199128924190293135638669818800727662114149263839530412965867740417091050376069635217161314631101223486850285438030684855927091473442662664506445632697349930328084358862917528364795544164568772958783898710470435642914641621120413895584660054996423374596491054380776337159182562214451689347045850876421007771936318935516136680851641498563916478269442290874971330936095785904458234551332140854026258815404348708626658307150215196980283952873592578075080973322257271764161

Factorizations

Primary (ID: 156880) 18596395822328738537384956455041 (proven prime)
(ID: 190479) 8232835797983224085111557437927675979017633839452995378851507572999716779696127860812195129977582751782592441932227948450713703613243040364929329442620890746444946770727241063537976998324558841614096077281454055421057843438775388210090467352387432736122176400810459900002336482127022185972751968696791288919660521948520430948462591036197090640662893075162650580046437745460873199134210907631228012679954635968463263864349625021457159374001359816138373483358191404314686499800853775689417263196699688059806086412537898343579435291345326591478323657395306760006663534708641171074587093391704252299816290721583537629176287265152741950216454471718046401369557393169780981362604428707890800316928666456735145080726175250825872313079700174677073230428019998030047335111704474460984258795395609328025311456321 (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.