is 2 96779 - 1
has 29134 decimal digits
takes 0.000 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual267307.028674.6269 %10000000007054150603500012,386.999928.8259 %12,694.028581.9409 %
Target2440.000061.3636 %1100750000.00003.7955 %0.000062.8301 %
Difference+23+307.0285+13.2632 %+999998900+70541505960000+12,386.9999+25.0305%+12,694.0285+19.1108 %

Known prime factors (5 factors, 291.0 bits, 0.30071566% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
96779193559617.5621
1
-111.805e-133.222e-96.558e-9
96779774233619.5624
22
2008-08-26447.223e-131.289e-82.623e-8
967798393680545892177175032169.5084336519568239069
499 × 23561 × 368847671
2009-11-02235613688476712,401.90.06480.1209
9677913239876102017926820333353032890.0976840262919650919528169
33 × 71 × 2351 × 81097 × 18715147931
2017-04-2781097187151479314.413e+93.28586.1365
96779243848369230828294510167547192994.300125982066993267286555021
30858163213 × 4082617170817
2014-09-283085816321340826171708175.008e+10810.741,338.6

26 Composite Factors:
P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2017-01-06kkmrkkblmbrbkManual testing100000000200000000012
skipped known factor: 193559
skipped known factor: 774233
skipped known factor: 839368054589217717503
---40.718%
2022-08-01George WoltmanSkylakeX10000000001000000000
skipped known factor: 193559
skipped known factor: 774233
skipped known factor: 839368054589217717503
--2.69935.884%
2022-08-24George WoltmanSkylakeX100000000070541506035000
skipped known factor: 193559
skipped known factor: 774233
skipped known factor: 839368054589217717503
skipped known factor: 1323987610201792682033335303
--14,55567.591%


P+1 Factoring results:
dateuseridcompidb1b2startfactorSmoothdigitsbits*ghz-days
2021-04-22nordisweet1640000000200000000027--0.533
2021-04-30nordisweet1640000000200000000065--0.533


Trial Factoring results:
5758596061626364656667
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2008-08-26ANONYMOUSManual testing??
19.562
6


ECM factoring results:
Total ECM effort:12.947 GHz-days
Estimated T-Level:30.804
DigitsB1CompleteFacMiss
201100084.9090.000%
255000013.4230.000%
302500001.62119.770%
3510000000.16185.145%
4030000000.01498.649%


ECM Summary

B1B2factorcurvesGHz-days
10.004
110001100000210.010
5000050000002060.478
500005000000680.158
250000250000005696.603
25000025000000160.186
10000001000000001265.509


Lucas-Lehmer results:
No L-L results for M96779


PRP results:
dateuseridcompidcofactorsres64
2017-09-21Oliver KruseOllaptopAAC93D22826B07__
2017-10-02kkmrkkblmbrbkManual testing
193559
774233
839368054589217717503
1323987610201792682033335303
24384836923082829451016754719
AAC93D22826B076E
2017-12-07ATHxps
193559
774233
839368054589217717503
1323987610201792682033335303
24384836923082829451016754719
AAC93D22826B076E
2020-04-17Oliver KruseAddPrpType5
193559
774233
839368054589217717503
1323987610201792682033335303
24384836923082829451016754719
F597F2321C4A1C98
2022-05-12Jorge CoveiroManual testing
193559
F597F2321C4A1C98
2024-02-03Wentao HuangManual testing
193559
774233
839368054589217717503
24384836923082829451016754719
1323987610201792682033335303
F597F2321C4A1C98


CERT results:
No CERT results for M96779


P-1 factor-bounds graph:
B1 = 1000000000, B2 = 70541506035000 (P-1 stage 2)
B1 = 1000000000 (P-1 stage 1)
B1 = 100000000, B2 = 2000000000 (P-1 stage 2)
B1 = 100000000 (P-1 stage 1)
100
101
102
103
104
105
106
107
108
109
1010
1011
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
1013
1014
TF factor-bounds graph:
this exponent TF target: 44
TF double-checked to: 67
ECM T-Level=30.8 ~= 86-bit
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2100
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Last modified: 2024-03-13T02:15:48+00:00