Factor Info

ID 28380
Size 754 digits / 2503 bits
Status composite
Value 2977427524329066207263673149504073124714404890364679873432132523659814697085518991283930021960142375099632960359934280791016276770419466535855195757079258429077297460956900431842961232443302006233790530777433615237664364325471244977102079404350262137070218821611905483319781573957901311264676287309765868521735149762965859910687370608513258241678751032736430309350868152021152203383716558763950617539919625051725307865553582688053578513488216784903835297188561506408549015162482711439035588847185945196123689674060819089987703527971447675288064194302744857855271253005554533408115446106260920483334626170067762997559256537616436317763129040388878575406917454385181116747321251926320874025825694400262613186368835036206327624575698374570777610955917575917

Factorizations

Primary (ID: 2843) 439120676164610394481 (proven prime)
(ID: 28381) 6780431179726405677189377667403872651034454588357417838644285343143424384130692709288373883866931597840041739069561285210971308743922884866266704936024354270675012890164592272223610289518795916214364079147244071036819527277535881540551640921430833574872769097065790436310395073783248757815850620971319204858113955135878115933031898476221661799299016577293780038923014848853054677671781134419952528860557575199887394895264043972196696464754003939718066466192410492386012527368530791709507038467231607276872230922288002148264476253566927897673292909877603007475008169550143083833676419204650685420127091836717811923667704220291212308348159077833915295107934008228582181768864918959134534927616258924408351074392451532662165059099850557 (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.