Factor Info

ID 163317
Size 975 digits / 3237 bits
Status composite
Value 157492384516629381615350602883488077025030236472513879421470148202596627506729144127532083803053932502118846269273290039209742560054307720347310057611013834335496390413942965354334620047822418841068268391734468719956151747920528019642537890117920693524689112080292206265014641724181910312001515228319074659111728330047642870081476583356291749506303219638625777241306030836050497712887634972038814887415599677298668332549232978602896371792079819256140872725176885151246926285639150764092630277334030211441609542069787734021170251163258396563745892528999852633944261394399633983773660576456935862205694379857867722408918739154457803322161969811267400154821224468753265226635468672138930585849959196268910563186544015165585355709012699075051382780760678616642439558258369680133031034638857232343653235504821452905726439555604361368232754268861640249659645543127776740216028919502697886363171802304853079051377181451573998260598084660244696062375791502831262298012652099936645949

Factorizations

Primary (ID: 161012) 87352595865577755024204751 (proven prime)
(ID: 163318) 1802950249572273750656774623447449732683190695795394153469530525396190828660992024901457998582902391007518699177689696028184625126545574635390085735961716415439041238373802398451978906048223410635461854307804271106860028947217645055614361473430712644730404878252927187653059330975635905562233759625308327206928679427834453315915935985690118290773948230851133600624355296919481723606702976500597691084728811924130817860214324871462145949738200913808660628486838318678561011265301456947788070385930301505612344245832857628645438005923571817012769951007168719467206575916141378643076945251193148281028430646363820391457780776600917390557490057872294756863106975690187595404650186751629547891340955908526014108431792669960368519128509407821321772852394712726898745703761307678201295985600139288960125853967686645786785096974491612462121814753068234182840344692271918924077715969707363930364458031229855023618546595398701037327065916370183107916961275699 (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.