Factor Info

ID 137213
Size 521 digits / 1730 bits
Status composite
Value 30479279240392121674324015013397348731165896111003270003788483663392655128951943171339421936661944688440658677406560418818973047293421654320620724517897933548724625432575629411071154847468214156933330466211715745965216222671880777849769639917328799294043598396425374991870550546437549839981176553095319715445393128066463867336209813111689415030801994357397966874011718019206620095533777301672607540472701547249678141091707737052225762949542071690209353344549362915102739889197018628342011922144136199351387299614248644619

Factorizations

Primary (ID: 136549) 160782278895061740375167119 (proven prime)
(ID: 137214) 189568648049111965131619359856068770302214165436924323307651424290451596871304037517344599634330704231489796639923440108702833489622015195096184632055403579376433545576310940539258884231898049830952367085364127933450692590189652127763686796565735521918454529437499547609053315395233134893530669315489375907552388525709858508248459925451444812834092749012843659316307163763700810729987993216454205316777024309167431791060266675355827176179516975588132637764486893660247420692023315066186770722501 (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.