Factor Info

ID 150905
Size 707 digits / 2347 bits
Status composite
Value 23400581447300171186911974097759855705278327007368370884111641266075024233862757457145532255193579189893895610930898500103580227105579276020852127784880181388165061004538108009357182899885047999581999964394352069597302742455575931371012402371862604025152785345612301194781082025617184763638964115584707861247890201445724364036415850483731253274328585787114414886051493995090920114245455716266103098107964781160921900481646023751350824127998225300047607048212994284615270158823934897262937259172218405036762375040866203907962624988203200600477643688443976932594423242397196437413250758441939879767182280514591596448454101616376986334579338544323967386728847307196879324494352505476864683336271294969817782753

Factorizations

Primary (ID: 150906) 1777646401942429623529 (proven prime)
(ID: 150907) 13163799854532609179902759673795220916420787168947522347179434399375466931147115080568808591590470306215430503324399317412340428346302326114663467622558365199934776129492966653430774494639742572930156171652672314743149456709860372592826917577208912250376320697147772692276800994211836191152309162682134474932818201306974332862098312319221469130822060356298882239953761649073758781199521026987009107448179363121181214834234193152869114004366449164656313840115286178110147512980840184487144473180233965572144986725383557862784825025194822258945495092905096056646732798018380252906625078286748321241335502142727329275481379528855721793768744711150757551873854928262107474069210717263270457 (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.