Re: [Prime] 4^545+545^4

[Ignacio Larrosa Canestro]

Sunday, February 20, 2005 1:04 AM [GMT+1=CET],
(BKotera Hiroshi <[EMAIL PROTECTED]> escribio:
(B
(B> Dear all
(B>
(B> Is 4^545+545^4 a prime number?
(B> Please tell me by elementary explanation.
(B>
(B> Regards
(B> ++++++++++++++++++++++++++++++++
(B
(B4^545+545^4 = 73 x 9677 x 679369 x 9 213479 982293 x 322326 610971 024773 x
(B     9306 922299 876602 874959 431818 092775 289919 157066 521685 564032 
(B117114
(B 174177 888431 492480 135377 497553 004117 936210 672851 681888 523994 
(B793621
(B 982752 148717 846670 798046 439344 610881 739426 708160 012323 319279 
(B961592
(B 825248 143957 743805 935040 524006 926611 150778 098533 772256 875109 
(B001918
(B 536991 782641 501168 332909
(B
(BThe last and bigger factor is composite. Factored in 
(Bhttp://www.alpertron.com.ar/ECMC.HTM.
(B
(BBest regards,
(B
(BIgnacio Larrosa Canestro
(BA Coruna (Espana)
(B[EMAIL PROTECTED] 
(B
(B
(B_______________________________________________
(BPrime mailing list
(BPrime@hogranch.com
(Bhttp://hogranch.com/mailman/listinfo/prime