Factor Info

ID 153229
Size 555 digits / 1841 bits
Status composite
Value 129878663227496338771719486643979646405313240549147921215951116029402335588146564703228019549544150741858274813067476520335222374300712053508120863610965606286325531378690265945196654989928506694688550994975223943765729671523926608305192555792464684591591482163056292562846460587335802542120479365570517779665096277401516707604840275738096995897420222661680184133698889606387770677938885610745200311559333199657580668840465374534458089535703021964851830781258765491377416941635924382501271156496150530186797061093633479018227649854850198849839765386602421

Factorizations

Primary (ID: 152106) 758084147737104963101 (proven prime)
(ID: 153230) 171324863625214327943164365303917856090968730657916510823702475953712899544491698888590195162686962541844992039712254389671971831570338828236378981735548547288500502688398718499312671011067791442964542326459283452302039560307454687741575875441016077468573622973592633000666846739869672498948619054401676427980287341798964597755580161142012080358131765745001421430507293127264329591178380162546992275695460593904948349562253642311111762395907395200719625242894443007086336507257950653065998254780889164377683994419487570004300557747321 (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.