Factor Info

ID 198072
Size 831 digits / 2758 bits
Status composite
Value 173650907026800163729199844081193798808625270241909251895849158513884098667417960991450108085860403969248057279618612114180593331869661176674232847689762025348880663248611835216338946402220393072018067811449619014661144084651501176141333402881125459929868970644409261447187656710449953802506038739912264130486174292891780337607322159729916501293314670072690082660483412437955882582080488182391651866310961147577498867437731570877806277980397249318978822545226065265818228089795306891068709889175559696586196464342700897505261674679943983528266974852829874181374770707149286056992490712950623677966950509493082701638923774932358427085433885219799836624743195464334816721078870009651485213237131214948280212855786377577897471650336542395057411432928347461561687403303541440953692347421278066509142495876740984929767298404680231000487

Factorizations

Primary (ID: 17493) 55602952096934328428995125419832794157001481770390335287600383493 (proven prime)
(ID: 198073) 3123051932999334674803493477150598110077939660216588033579544968029201763548184804602269258948113022736955032387768169996168031821088860620111472109488095479203248988310867229664753142787087673886702128322110872566821582315809322254806921134094587804041775487293541698585595198847130907976580923117194614496701926779885253058668081508037647814289110687265685365031369277140697173735702832011578720857739019170593028752662365876925379345956890774466617285168037519422862026706058398708473129770773482738607631474443625768827629901942095704864882200363296732187652924813143139446167660799183891501007744524933959218643175277552476185270584026900670148709607255141508379310582590462780778140746867407524848583930613497762611126892591821720283964050135531240123644060859 (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.