Factor Info

ID 185954
Size 972 digits / 3229 bits
Status composite
Value 634430556419458923054801501380210331039192194807516180160353580404510317551112966428761721763828305853072333051415423707334576708670569161223594308690639849284927068135285756883718552869680448866410306508134139572101302127053075533188209886801327634567090292052236974717918330189681129217530255948953104397301366988952128847090230368075401426571667891807615738590812262793049466262551394191235161360614313531667217242216999224687028309093599224167531342268390229216318327147376608764350908039234359507200235258418192569255190333652007988874545399196446392167026462238582553508131573534247726342545295629889874872806579089492759957553550945834217870175174001770810766512647859139769423804357512644407389210128643083390451129984175955398429140696113350577968238702158225788643752646117811328324220683308897390841910470273079865343733565373830051807973697756856012230305834548893429189031213156367241755629564197288704811472035541224655999369596271514505016695441053275411601

Factorizations

Primary (ID: 149877) 510100730039487277182149707981246034649213964371708148428435282113167527758532125189248013103995703943337513191125337137101 (proven prime)
(ID: 185955) 1243735833058594488726657781445936498945557124141315411178424703168712062207057560784815361245571039812645670160921879634072407267974323826548608243004039246658018361022632146942482373325626479589366105112638514857111761443639775191984612358204252983259593837862705162276233071701846076141410470286580485621107417667748631721122978410537988837649173967957078630214731063544582994954839945280352903526685910446896171811795184516907217143455772446575746211774383831894502939168695690550827270329981381275740444743437398644723986458076651805737226701344042193272241786593644884451074370502258488172614470565526517901444835088068897750406346655353901528322084375061718684142337290159072746860844407718575621990198054149754788109531405984058767744486357222466797524349305528830936740267057627525157606942669617443525474842460919470747984615084409049324501 (proven prime)

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.