Factor Info

ID 131279
Size 690 digits / 2290 bits
Status composite
Value 216891478851054655973596555888330055423105798758198520148376059060819911514376096619738869686701011446493924009059997794981972805907849423908083671191274070124468199754377395240138626631357191789959751128697395764339865613170365038000133376866350098286349122420861332537152164352373464661929079797954683948642172141544427125082240886348896817779481774814055112343849361905088659594980726812506509847012735224082240895219105179375269277062974708309007818375713491551020305983751826967599411749989905875501631524807167251533724265126658148480744051823415507105220146245441957702785510450882225255904142411670655174999800468775764392147450300732609062241195263738632335904966569040943711386291

Factorizations

Primary (ID: 9076) 55010483350408487052485570744297 (proven prime)
(ID: 131280) 3942729924212601957588658278705403664481503051746370451320185792260166667055609979465424280729210088260590817289141140182031953818470141626721485442223085796892119492361452748914251531443708003042866115224414129080836231677817952570011872584889536923417319269277024090421321255378879577717932226565269980573444634414738020595253478443718146998076868461375073098948305117595479238710570706626611263413343034582920094998857951284556686733488102162769653181520369395657538673000102944559453622203131824361434141781732878949255135402948619990162408172056290786485590657694164924663771530716468313304820041139962140369693387895864844698410794425950863497956102203 (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.