Subgroups — C₂²×#17984774 #31814976

Order 17792.

600 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₄⋊Dic₁₃₉	C₂	1	2	yes	maximal
2	C₂×#17984774	C₂	1	12	yes	maximal, direct product factor
3	C₂³×C₈×C₁₃₉	C₂	1	1	yes	maximal, characteristic
4	C₂³×Dic₁₃₉	—	2	2	no	—
5	C₂×C₄⋊Dic₁₃₉	—	2	6	no	—
6	C₂×C₄⋊Dic₁₃₉	C₂²	1	12	yes	—
7	#17984774	C₂²	1	16	yes	direct product factor
8	C₂³×C₄×C₁₃₉	C₂²	1	1	yes	characteristic
9	C₂²×C₈×C₁₃₉	C₄	1	8	yes	complemented
10	C₂²×C₈×C₁₃₉	C₂²	1	6	yes	—
11	C₂²×Dic₁₃₉	—	2	12	no	—
12	C₂²×Dic₁₃₉	—	4	8	no	—
13	C₄⋊Dic₁₃₉	—	2	12	no	—
14	C₄⋊Dic₁₃₉	C₂³	1	8	yes	—
15	C₂⁴×C₁₃₉	D₄	1	1	yes	characteristic
16	C₂²×C₄×C₁₃₉	C₂×C₄	1	4	yes	—
17	C₂²×C₄×C₁₃₉	D₄	1	3	yes	—
18	C₂²×C₄×C₁₃₉	Q₈	1	4	yes	—
19	C₂²×C₄×C₁₃₉	C₂³	1	3	yes	—
20	C₂×C₈×C₁₃₉	C₂×C₄	1	24	yes	complemented
21	C₂×C₈×C₁₃₉	C₂³	1	4	yes	—
22	C₂×Dic₁₃₉	—	2	8	no	—
23	C₂×Dic₁₃₉	—	4	24	no	—
24	C₂³×C₁₃₉	C₄⋊C₄	1	4	yes	—
25	C₂³×C₁₃₉	SD₁₆	1	8	yes	—
26	C₂³×C₁₃₉	C₂×D₄	1	3	yes	—
27	C₂×C₄×C₁₃₉	C₄⋊C₄	1	12	yes	—
28	C₂×C₄×C₁₃₉	C₂²×C₄	1	6	yes	—
29	C₂×C₄×C₁₃₉	C₂×D₄	1	3	yes	—
30	C₂×C₄×C₁₃₉	C₂×Q₈	1	6	yes	—
31	C₂×C₄×C₁₃₉	C₂⁴	1	1	yes	characteristic
32	C₈×C₁₃₉	C₂²×C₄	1	8	yes	complemented
33	C₂²×C₁₃₉	#106	1	16	yes	complemented
34	C₂²×C₁₃₉	C₂×C₄⋊C₄	1	6	yes	—
35	C₂²×C₁₃₉	C₂×SD₁₆	1	12	yes	—
36	C₂²×C₁₃₉	C₂²×D₄	1	1	yes	characteristic
37	C₄×C₁₃₉	C₂×C₄⋊C₄	1	6	yes	—
38	C₄×C₁₃₉	C₂³×C₄	1	1	yes	characteristic
39	C₄×C₁₃₉	C₂²×Q₈	1	1	yes	characteristic
40	Dic₁₃₉	—	4	8	no	—
41	C₂×C₁₃₉	C₂×#106	1	12	yes	complemented
42	C₂×C₁₃₉	C₂²×C₄⋊C₄	1	1	yes	characteristic
43	C₂×C₁₃₉	C₂²×SD₁₆	1	2	yes	—
44	C₁₃₉	C₂²×#106	1	1	yes	characteristic, complemented, Sylow
45	C₂²×#106	—	139	1	no	maximal, Sylow
46	C₂³×C₈	D₁₃₉	1	1	yes	characteristic
47	C₂²×C₄⋊C₄	—	139	2	no	—
48	C₂×#106	—	139	12	no	—
49	C₂³×C₄	—	278	2	no	—
50	C₂³×C₄	C₂×D₁₃₉	1	1	yes	characteristic
51	C₂²×C₈	Dic₁₃₉	1	8	yes	complemented
52	C₂²×C₈	C₂×D₁₃₉	1	6	yes	—
53	C₂×C₄⋊C₄	—	278	6	no	—
54	C₂×C₄⋊C₄	—	139	12	no	—
55	#106	—	139	16	no	—
56	C₂⁴	D₅₅₆	1	1	yes	characteristic
57	C₂²×C₄	—	278	12	no	—
58	C₂²×C₄	—	556	8	no	—
59	C₂²×C₄	C₂×Dic₁₃₉	1	4	yes	—
60	C₂²×C₄	D₅₅₆	1	3	yes	—
61	C₂²×C₄	Dic₂₇₈	1	4	yes	—
62	C₂²×C₄	C₂²×D₁₃₉	1	3	yes	—
63	C₂×C₈	C₂×Dic₁₃₉	1	24	yes	complemented
64	C₂×C₈	C₂²×D₁₃₉	1	4	yes	—
65	C₄⋊C₄	—	278	12	no	—
66	C₄⋊C₄	—	139	8	no	—
67	C₂³	C₄⋊Dic₁₃₉	1	4	yes	—
68	C₂³	#14555774	1	8	yes	—
69	C₂³	C₂×D₅₅₆	1	3	yes	—
70	C₂×C₄	—	278	8	no	—
71	C₂×C₄	—	556	24	no	—
72	C₂×C₄	C₄⋊Dic₁₃₉	1	12	yes	—
73	C₂×C₄	C₂²×Dic₁₃₉	1	6	yes	—
74	C₂×C₄	C₂×D₅₅₆	1	3	yes	—
75	C₂×C₄	C₂×Dic₂₇₈	1	6	yes	—
76	C₂×C₄	C₂³×D₁₃₉	1	1	yes	characteristic
77	C₈	C₂²×Dic₁₃₉	1	8	yes	complemented
78	C₂²	#17984774	1	16	yes	direct product factor
79	C₂²	C₂×C₄⋊Dic₁₃₉	1	6	yes	—
80	C₂²	C₂×#14555774	1	12	yes	—
81	C₂²	C₂²×D₅₅₆	1	1	yes	characteristic
82	C₄	—	556	8	no	—
83	C₄	C₂×C₄⋊Dic₁₃₉	1	6	yes	—
84	C₄	C₂³×Dic₁₃₉	1	1	yes	characteristic
85	C₄	C₂²×Dic₂₇₈	1	1	yes	characteristic
86	C₂	C₂×#17984774	1	12	yes	direct product factor
87	C₂	C₂²×C₄⋊Dic₁₃₉	1	1	yes	characteristic
88	C₂	C₂²×#14555774	1	2	yes	—

	subgroup	G/H
center	C₂⁴	D₅₅₆
commutator	C₄×C₁₃₉	C₂³×C₄
Frattini	C₂×C₄	C₂³×D₁₃₉
Fitting	C₂³×C₈×C₁₃₉	C₂
socle, prime radical	C₂⁴×C₁₃₉	D₄
cosocle	C₂×C₄×C₁₃₉	C₂⁴
hypercenter	C₂³×C₈	D₁₃₉
hypocenter	C₁₃₉	C₂²×#106
LCS	G ▷ C₄×C₁₃₉ ▷ C₂×C₁₃₉ ▷ C₁₃₉
UCS	C₁ ◁ C₂⁴ ◁ C₂³×C₄ ◁ C₂³×C₈

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
2. C₂×#17984774	C₂	direct (N × H)
7. #17984774	C₂²	direct (N × H)
9. C₂²×C₈×C₁₃₉	C₄	semidirect
20. C₂×C₈×C₁₃₉	C₂×C₄	semidirect
32. C₈×C₁₃₉	C₂²×C₄	semidirect
33. C₂²×C₁₃₉	#106	semidirect
41. C₂×C₁₃₉	C₂×#106	semidirect
44. C₁₃₉	C₂²×#106	semidirect
51. C₂²×C₈	Dic₁₃₉	semidirect
63. C₂×C₈	C₂×Dic₁₃₉	semidirect
77. C₈	C₂²×Dic₁₃₉	semidirect
78. C₂²	#17984774	direct (N × H)
86. C₂	C₂×#17984774	direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₂²×C₄⋊Dic₁₃₉	2
C₂×#17984774	2
C₂³×C₈×C₁₃₉	2
C₂²×#106	139

Subgroups — C22×#17984774 #31814976

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²×#17984774 #31814976