Factor Info

ID 49434
Size 295 digits / 978 bits
Status composite
Value 1646953986933394884830668246084345505175078736647721125115606006445719449869934341268124594805641414544933224972177558251728693011302416745429198494717617943951559084076853498533261952195181159735190565015474602779014785132134327435997304858342817353181656913759421079776177124702528121983009647

Factorizations

Primary (ID: 547) 1403981099723321029379913948641 (proven prime)
(ID: 49435) 1173059941660151908002790972945116546401081849036939867832084040935108866381476528317732569651434779055236566018349260953232779562383706111736523868660463172744966187032848343409894178829904595321525399886064292936666085667109372875893013341988371838503049642322767 (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.