Factor Info

ID 75668
Size 670 digits / 2225 bits
Status composite
Value 4477145207614943440754549896163983392564021339936188606803559904718708316630251840495964140684449412789406294953106957320819107532108367956282414732597744377928307804017477034356836564000491330702152868517095348385125352023742579615370498339671257601959230918625618103023071940810995791019958969967236132753979615746072131792803601605394125724897431902159880643347820393651134284076639157828175628248125153842125996284197051384058729194207233183559125265114313757722094486295764272622435595384099193063965060366007078568757902341217324339648973918035579012842555416665075844192332094512188203425222112066658341901995236979204449276805978507554601390063673513530465149939

Factorizations

Primary (ID: 73863) 763219033053454561538132705731 (proven prime)
(ID: 75670) 5866134115789761513548531227799817579174693053762535410192578734049030017701477890808645793216653434912676989580577318607715859627882233591673751224522354880642866396812873904465919339132176914491419204603384470492679413674873294226862455823121857166339303411237419853340700577993884124843832651073149278709221576520940095073709205260230692614649968983082506272769774932642519733394869076079367696041832460891391550080841820741788340838272363010019257141576478975953822481126761378111239008218769251680027157110419533041209241134431445183371514498604062855647127942857462887874639648062910216347982297135216303421770652881357247098485719569 (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.