Factor Info

ID 121590
Size 656 digits / 2178 bits
Status composite
Value 23997047831434668192741027143974930611348188767723555059097596264892641861008818495852451606831639534155242257558982269658690794337129154399832966717190184884796832902023993555407734910529642711834152536288967177159641776390088123038450328142094856264834547620671924037524036450317970725740998891009555916589211195548307546924045274998076352485237300220740734290292222537109178874370447242879680350161556221645992543826582337934380117777437707373954328260026512869932413409987858385629624301833955162483892340394819621729551271159143589459073421844376518921828682515727380953991445876978307502772197828307867995165742128428878918768931511078881435555962363

Factorizations

Primary (ID: 129) 5280544535667472291277149119296546201 (proven prime)
(ID: 121591) 4544426747913298161165906099129906850544752123805208893365383167610300490122243989591234825484029155875301551691717144682281350136045862055868376454712775649328853908354670255963454751410059972054243591514601817575859424460936829184486410656327930454357458317789646193076481946470176366540423418981013477917724948074050080019432838395601134905899532277759846911241844915247383164821933968223858235920899608541590213615405592190441555718447279571571118427293910237193223656794071226314465900942082394155736070043071790214998313434741159698952943699521024457268875741567709565317311628632294651496492111584161095683011763 (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.