Factor Info

ID 103347
Size 475 digits / 1578 bits
Status composite
Value 8423982409002776097599716018934621170509676340402438670123370916143238952684872199344399058808902322995154178626406852638487753228851101834164698705731505483893715787376217054440818014494602483453273929708229162004570882552153405094154326400342540719211742814986227605495482125866280086194306809087627752723217485880506763848420319315187483487689945453297974634231763506116956324602364465957776920321377324636278858397697786501102936386872052927230772413948216531514782691249

Factorizations

Primary (ID: 235) 20955481081478349560251309 (proven prime)
(ID: 121127) 401994226534287138855758855010616916705971663818645469380183155109243225178452752416672445351302519177901427515405636812783527228747529989825170501399786865786017436384781870431543893227848979151325479728390967893244602174226911842733391459303880188932250834164066773531644734663481941395676487439239388170842525332355896469460431103947057355836942086929165208706176087928533070751910214932894772150858924804802689883938681616303679541218467379264661 (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.