is 2 327540893 - 1
has 98599634 decimal digits
takes 4,677.693 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2680.182057.3529%----0.182057.3529%0.0000%
PrimeNet27793.448462.3377%120000080000000113.75305.4303%207.201464.3828%2.0452%
GPU722811,495.182264.1975%190000080000000127.45874.0253%1,622.640965.6387%1.4412%
Difference-13-1,495.0002-6.8446%-1900000-80000000-127.4587-4.0253%-1,622.4589-8.2857%-8.2857%

Known prime factors (3 factors, 155.5 bits, 0.00004746% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
32754089378609814331032.87212
22 × 3
-441.751e-128.283e-50.0002
327540893397065561452866091755.14060613128
23 × 32 × 841849
2015-01-0898418492.527e-50.95001.7739
3275408932008809738446791357372167.445306650220076
22 × 76662555019
2022-08-054766625550190.137386,492161,543

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
3275408933121325006264700838125306972788.012
327540893157912160563598131187104377112131100.317
327540893797629166648360290768391609627944583337122.585
3275408936270148069442023085624807746558256407274221868947155.457
P-1 results:
No P-1 results for M327540893


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-01-08T13:35:00TJAOIManual testing255256*55.140171.06192e-59,6202.18389e-5
2022-08-05T09:32:37TJAOIManual testing267268*67.445210.0479,6200.096
2022-08-10T19:29:44LordJuliusManual testing2126867.445210.1379,6200.282
2022-08-10T19:29:44LordJuliusManual testing2126855.140172.52729e-59,6205.19751e-5
2022-08-10T19:29:44LordJuliusManual testing2126832.872101.75140e-129,6203.60184e-12


ECM factoring results:
No ECM results for M327540893


Lucas-Lehmer results:
No L-L results for M327540893


PRP results:
No PRP results for M327540893


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
268
256
230
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:44+00:00