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Composite Details

ID: 19103 | 98 digits

52800533299406303222738963829388880393421880192244505891305950640894161765681700536408323223958551

Composite Information

ID19103
Original Form(497751438679633426042136964746010755670847^5-1)/(497751438679633426042136964746010755670847-1)
Current Composite 52800533299406303222738963829388880393421880192244505891305950640894161765681700536408323223958551
Digit Length98
SNFS Possible No
GNFS Equivalent 127
Priority2
Created2025-10-01 13:34:21.542693
Last Updated2026-01-11 01:17:02.227351
Status Complete

T-Level Progress

Current T-Levelt38.2
Target T-Levelt30.15
Progress
126.7%

Work Summary

Total Attempts5
Total ECM Curves6,364
P-1 Attempts0
Factors Found1

Factors: 64726217825148511085881530292413615829611888251

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
64726217825148511085881530292413615829611888251 3,991,879,493 64726217825148511085881903466346717007240603168 2^5 * 47 * 83 * 3677 * 12479 * 20359 * 157867 * 251639 * 1210039 * 1218571 * 9475561

Factorization Attempts by Method

ECM 6,364 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 6,364
Factors Found: 1
B1 Range: 11,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 Stage 1 only 3 4,480 64726217825148511085881530292413615829611888251 beepthebee-main-rig 2026-01-10 00:22
1,000,000 Default 1 1,030 None VGDominion-MacBookAir 2025-11-29 11:57
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-17 08:15
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-17 08:13
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-17 08:13
P-1 Statistics:
Total Attempts: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.