Factor Info

ID 109448
Size 525 digits / 1743 bits
Status composite
Value 319705679932987581100872028374561626273576472423156965188290792031388163138188758046789167868637845686330565075288321037915480715661911247654727599176576192319909466010769303380416158498105313998237911865977133543002479357463195849994098605119222753735727214559774539584918728967663934166397206595286993792701726381957246131015391393757227399406406911852883545316138472438864150462250792549205627464400767297912058765945137127623407719823025138939301262043155290278779419190760395418920221465372976913983403486384557097649947

Factorizations

Primary (ID: 1105) 64119657493918388500959028976916724219027 (proven prime)
(ID: 117964) 4986079034550535094366679448658700048804769501778810421735624368929588003747290934737492441477502813002077244993893011694555246040954502827124214062288597498913646358454703691711007745864109333699449009693765875548593646040166335717187297468562666737694076147980117468377267266842676768373915497634907248602770095413003450577777430890275880194631039348006384149463934556916953387684687070120956621643313919013669679299990237409724193508619582207264124549306851145732324592151522895961 (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.