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Composite Details

ID: 19568 | 99 digits

240595567680620973262526175178673637053565223953261885872377921128134811146593835631896610496211401

Composite Information

ID19568
Original Form(1959680131^17-1)/(1959680131-1)
Current Composite 240595567680620973262526175178673637053565223953261885872377921128134811146593835631896610496211401
Digit Length99
SNFS Possible No
GNFS Equivalent 127
Priority2
Created2025-10-01 13:35:22.158002
Last Updated2026-01-12 12:57:01.491927
Status Complete

T-Level Progress

Current T-Levelt38.31
Target T-Levelt30.46
Progress
125.8%

Work Summary

Total Attempts5
Total ECM Curves1,912
P-1 Attempts0
Factors Found1

Factors: 29368349648165556494616861809217180097909

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
29368349648165556494616861809217180097909 2,285,702,057 29368349648165556494728827746774907125576 2^3 * 131 * 947 * 1493 * 6451 * 7307 * 71419 * 233861 * 495149 * 50843431

Factorization Attempts by Method

ECM 1,912 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 1,912
Factors Found: 1
B1 Range: 11,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 5,500,000,000 3 28 29368349648165556494616861809217180097909 beepthebee-beetop 2026-01-12 00:10
11,000,000 Stage 1 only SUPERSEDED 3 4,480 None beepthebee-main-rig 2026-01-10 00:42
1,000,000 Default 1 1,030 None VGDominion-MacBookAir 2025-11-29 11:01
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-17 08:01
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-17 08:00
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-17 08:00
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.