Factor Info

ID 197615
Size 743 digits / 2466 bits
Status composite
Value 16145258084767710452012952352551802328564865856155114735957958565631967132025063917949471276161061976835812077120279487182642921346608354321898699129310920073155878252405683520052495285276680410611861279433300069655516170056926153625810438853717170408168284122422414362933261847037599478944706903134013492351869362805447817539670384366136780499420060622679486865802532845762026732396922002530904499234329893246093545480098231333684391779583737871786268103462474764495230949972539146437662079296347867682973267183943678816312123604321343654349675276661052365434512096020226846270806436428892074567961420058099632261553667798697558349863473982457971674323646209211078204431968016772580377494909179669411299459463712125157595010660971284095941237

Factorizations

Primary (ID: 17373) 4528381576097816452461578808677 (proven prime)
(ID: 197616) 3565348417188896521129656103462443265414603461894764033256618206880066501245485233092480744820108311447552975619239565149546668920658514956662286116864543730084985866061272936035467328305622141391225622522827552097647328577922977942593678930427909756110210870649911429534938957117690268984207866720804000276487541928704835395427406490055110537268543096939012950127527637985858042558440424205821997900332719557007957757658081482976409426899304560180460430959722712308038403143397843699076494040474521325290483009245708963171086980622810690749747010272091291377632988218180626064289041897263740270975605900358106848168199270440034903839448124819900077394714611371851130570226094015578170137773379673257549139939281 (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.