[URL="http://primes.utm.edu/primes/page.php?id=124307"]22*615^203539-1[/URL] found by grcpool.com (567647 digits)

[URL="http://primes.utm.edu/primes/page.php?id=124389"]31*332^367560+1[/URL] is prime! (926672 decimal digits) Time : 1416.911 sec.
S332 become 2 k base :)

[QUOTE=pepi37;480346][URL="http://primes.utm.edu/primes/page.php?id=124389"]31*332^367560+1[/URL] is prime! (926672 decimal digits) Time : 1416.911 sec.
S332 become 2 k base :)[/QUOTE]

Congrats Pepi! :smile:

[QUOTE=pepi37;480346][URL="http://primes.utm.edu/primes/page.php?id=124389"]31*332^367560+1[/URL] is prime! (926672 decimal digits) Time : 1416.911 sec.
S332 become 2 k base :)[/QUOTE]

Nice find! :bow wave:

[QUOTE=gd_barnes;480370]Nice find! :bow wave:[/QUOTE]
Thanks Gary & KEP :smile:

[CODE]5854146*15^428616-1 may be prime, trying to compute gcd's

U((N+1)/5) is coprime to N!
5854146*15^428616-1 is prime! (504099 decimal digits, P = 4) Time : 2336.432 sec.[/CODE]


Double-check done, [URL="http://primes.utm.edu/primes/page.php?id=124544"]submitted[/URL] into Top5000-list.

[QUOTE=MisterBitcoin;483376][CODE]5854146*15^428616-1 may be prime, trying to compute gcd's

U((N+1)/5) is coprime to N!
5854146*15^428616-1 is prime! (504099 decimal digits, P = 4) Time : 2336.432 sec.[/CODE]
Double-check done, [URL="http://primes.utm.edu/primes/page.php?id=124544"]submitted[/URL] into Top5000-list.[/QUOTE]

Congratulations!
:buddy::buddy::buddy::buddy::buddy:

not posted yet...

134894*151^183429-1 found by Deltik (399693 digits)
348408*151^183876-1 found by Ralfy (400668 digits)
178368*151^185090-1 found by corris (403313 digits)
258942*151^185970-1 found by Ralfy (405230 digits)
104960*151^189665-1 found by grcpool.com (413281 digits)
39614*151^190018-1 found by 4bc3 (414050 digits)
104960*151^190034-1 found by Ralfy (414085 digits)
65360*151^192163-1 found by Ralfy (418724 digits)
107144*151^193349-1 found by grcpool.com-3 (421309 digits)
176112*151^193747-1 found by mcf2020 (422176 digits)
259410*151^197494-1 found by corris (430341 digits)
53334*151^197789-1 found by grcpool.com (430983 digits)

146*447^187198-1 found by Woodles (496135 digits)
146*447^254042-1 found by grcpool.com (673292 digits)

269858*151^203101-1 found by Deltik (442558 digits)
93930*151^203583-1 found by MisterStingy (443608 digits)
238758*151^203975-1 found by Theadalus (444463 digits)
176454*151^208611-1 found by Bird-Dog (454564 digits)
293418*151^209141-1 found by grcpool.com-2 (455719 digits)
171588*151^210942-1 found by orbitriber (459643 digits)
146280*151^211496-1 found by grcpool.com (460851 digits)
93930*151^212532-1 found by grcpool.com-2 (463108 digits)
243828*151^213445-1 found by orbitriber (465098 digits)
63428*151^213670-1 found by grcpool.com-3 (465587 digits)
327542*151^214253-1 found by grcpool.com-2 (466858 digits)
262904*151^214927-1 found by Deltik (468327 digits)
137132*151^215769-1 found by grcpool.com-3 (470161 digits)
340020*151^216036-1 found by grcpool.com-2 (470743 digits)
33834*151^219386-1 found by grcpool.com-3 (478042 digits)
315002*151^219911-1 found by pomegranate2 (479187 digit )
331530*151^221876-1 found by wmax (483469 digits)
343464*151^222581-1 found by nealeb4zod (485005 digits)
1614*151^224194-1 found by Ralfy (488517 digits)
283824*151^227580-1 found by tytan15 (495898 digits)
220634*151^231725-1 found by grcpool.com (504929 digits)
273428*151^233164-1 found by grcpool.com (508065 digits)
141068*151^234228-1 found by grcpool.com (510383 digits)
27264*151^234276-1 found by Ralfy (510487 digits)
84114*151^238241-1 found by grcpool.com-2 (519127 digits)
325034*151^240969-1 found by nealeb4zod (525072 digits)
158670*151^241039-1 found by nicola.driutti (525224 digits)
117134*151^246492-1 found by talsit (537106 digits)
179114*151^246711-1 found by Deltik (537583 digits)

A tremendous number of finds by BOINC! Congrats! :smile: