Subgroups — C₄×#17984870 #31815216

Order 17792.

548 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#17984870	C₂	1	1	yes	maximal, characteristic
2	C₄×#14555785	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×C₄×D₅₅₆	C₂	1	1	yes	maximal, characteristic, complemented
4	#22581066	C₂	1	2	yes	maximal, complemented
5	#22581055	C₂	1	2	yes	maximal, complemented
6	C₄×#14555774	C₂	1	2	yes	maximal, complemented
7	C₄×D₁₁₁₂	C₂	1	2	yes	maximal, complemented
8	#22580995	C₂	1	1	yes	maximal, characteristic, complemented
9	#22580959	C₂	1	1	yes	maximal, characteristic, complemented
10	#22580955	C₂	1	1	yes	maximal, characteristic, complemented
11	C₄×M₁₆×C₁₃₉	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂×#14555785	C₂²	1	1	yes	characteristic
13	C₂²×D₅₅₆	C₂²	1	1	yes	characteristic
14	C₂²×C₄×D₁₃₉	—	2	1	no	—
15	#17984870	C₄	1	8	yes	direct product factor
16	C₂×#14555774	C₂²	1	2	yes	—
17	C₂×D₁₁₁₂	C₂²	1	2	yes	—
18	C₄×Dic₂₇₈	C₂²	1	1	yes	characteristic, complemented
19	C₄×Dic₂₇₈	C₂²	1	1	yes	characteristic, complemented
20	C₄×D₅₅₆	—	2	1	no	—
21	C₄×D₅₅₆	—	2	1	no	—
22	C₄×D₅₅₆	C₂²	1	2	yes	—
23	C₄×D₅₅₆	C₂²	1	2	yes	—
24	C₄×D₅₅₆	C₂²	1	1	yes	characteristic, complemented
25	C₄×D₅₅₆	C₂²	1	1	yes	characteristic, complemented
26	C₄×C₂²⋊D₁₃₉	—	2	1	no	—
27	C₄×C₂²⋊D₁₃₉	—	2	1	no	—
28	#17984801	C₂²	1	1	yes	characteristic
29	#17984799	—	2	1	no	—
30	C₂×C₄⋊Dic₁₃₉	C₂²	1	1	yes	characteristic
31	C₂×(C₂×D₁₃₉)⋊C₄	—	2	1	no	—
32	C₄²×D₁₃₉	—	2	1	no	—
33	#17984776	C₂²	1	2	yes	complemented
34	#17984774	C₂²	1	2	yes	complemented
35	#17984767	C₂²	1	2	yes	complemented
36	#17984764	C₂²	1	2	yes	—
37	#17984764	C₂²	1	2	yes	—
38	#17984764	C₂²	1	2	yes	complemented
39	C₂×M₁₆×C₁₃₉	C₂²	1	1	yes	characteristic
40	C₂×M₁₆×C₁₃₉	C₂²	1	1	yes	characteristic
41	C₂×C₄²×C₁₃₉	C₂²	1	1	yes	characteristic
42	#97×C₁₃₉	C₂²	1	2	yes	complemented
43	C₄×C₈×C₁₃₉	C₂²	1	2	yes	complemented
44	C₂³×D₁₃₉	—	2	1	no	—
45	#14555785	—	2	2	no	—
46	#14555785	C₂×C₄	1	4	yes	complemented
47	C₂×Dic₂₇₈	C₂³	1	1	yes	characteristic
48	C₂×D₅₅₆	—	2	1	no	—
49	C₂×D₅₅₆	—	2	2	no	—
50	C₂×D₅₅₆	C₂×C₄	1	4	yes	complemented
51	C₂×D₅₅₆	C₂³	1	2	yes	—
52	C₂×D₅₅₆	C₂³	1	1	yes	characteristic
53	C₂×C₂²⋊D₁₃₉	—	2	1	no	—
54	C₂²×Dic₁₃₉	—	2	1	no	—
55	C₂×C₄×D₁₃₉	—	2	1	no	—
56	C₂×C₄×D₁₃₉	—	2	1	no	—
57	C₂×C₄×D₁₃₉	—	2	1	no	—
58	C₂×C₄×D₁₃₉	—	2	2	no	—
59	C₂×C₄×D₁₃₉	—	2	2	no	—
60	C₂×C₄×D₁₃₉	—	4	4	no	—
61	#14555774	C₂×C₄	1	8	yes	complemented
62	D₁₁₁₂	C₂×C₄	1	8	yes	complemented
63	C₄⋊Dic₁₃₉	—	2	1	no	—
64	C₄⋊Dic₁₃₉	C₂³	1	1	yes	characteristic
65	C₄⋊Dic₁₃₉	C₂³	1	2	yes	—
66	C₄⋊Dic₁₃₉	C₂³	1	1	yes	characteristic
67	Dic₁₃₉⋊C₄	—	2	1	no	—
68	Dic₁₃₉⋊C₄	—	2	1	no	—
69	C₂²⋊Dic₁₃₉	—	2	1	no	—
70	(C₂×D₁₃₉)⋊C₄	—	2	2	no	—
71	(C₂×D₁₃₉)⋊C₄	—	2	2	no	—
72	(C₂×D₁₃₉)⋊C₄	—	2	1	no	—
73	(C₂×D₁₃₉)⋊C₄	—	2	1	no	—
74	C₄×Dic₁₃₉	—	2	1	no	—
75	C₄×Dic₁₃₉	—	2	1	no	—
76	C₄×Dic₁₃₉	—	2	1	no	—
77	C₂²×C₄×C₁₃₉	D₄	1	1	yes	characteristic
78	C₂²×C₄×C₁₃₉	D₄	1	1	yes	characteristic
79	C₂²×C₄×C₁₃₉	C₂³	1	1	yes	characteristic
80	M₁₆×C₁₃₉	—	2	2	no	—
81	M₁₆×C₁₃₉	C₂×C₄	1	4	yes	complemented
82	C₂×C₈×C₁₃₉	C₂³	1	2	yes	—
83	C₂×C₈×C₁₃₉	C₂³	1	2	yes	—
84	C₄²×C₁₃₉	D₄	1	1	yes	characteristic
85	C₄²×C₁₃₉	D₄	1	1	yes	characteristic
86	C₄²×C₁₃₉	C₂³	1	1	yes	characteristic
87	C₄²×C₁₃₉	C₂³	1	1	yes	characteristic
88	C₂²×D₁₃₉	—	2	4	no	—
89	C₂²×D₁₃₉	—	2	1	no	—
90	C₂²×D₁₃₉	—	2	2	no	—
91	C₂²×D₁₃₉	—	4	2	no	—
92	C₂²×D₁₃₉	—	4	2	no	—
93	Dic₂₇₈	—	2	1	no	—
94	Dic₂₇₈	C₂²×C₄	1	2	yes	complemented
95	D₅₅₆	—	2	4	no	—
96	D₅₅₆	—	2	2	no	—
97	D₅₅₆	—	2	1	no	—
98	D₅₅₆	C₂²×C₄	1	4	yes	—
99	D₅₅₆	C₂²×C₄	1	2	yes	complemented
100	C₂²⋊D₁₃₉	—	2	4	no	—
101	C₂×Dic₁₃₉	—	2	1	no	—
102	C₂×Dic₁₃₉	—	2	1	no	—
103	C₂×Dic₁₃₉	—	2	1	no	—
104	C₂×Dic₁₃₉	—	2	2	no	—
105	C₂×Dic₁₃₉	—	4	2	no	—
106	C₄×D₁₃₉	—	2	4	no	—
107	C₄×D₁₃₉	—	4	2	no	—
108	C₄×D₁₃₉	—	4	4	no	—
109	C₄×D₁₃₉	—	4	2	no	—
110	C₄×D₁₃₉	—	4	4	no	—
111	C₂³×C₁₃₉	C₂×D₄	1	1	yes	characteristic
112	C₂×C₄×C₁₃₉	—	2	2	no	—
113	C₂×C₄×C₁₃₉	—	4	1	no	—
114	C₂×C₄×C₁₃₉	C₂²×C₄	1	2	yes	—
115	C₂×C₄×C₁₃₉	C₂×D₄	1	1	yes	characteristic
116	C₂×C₄×C₁₃₉	C₂×D₄	1	1	yes	characteristic
117	C₂×C₄×C₁₃₉	C₂×D₄	1	1	yes	characteristic
118	C₂×C₄×C₁₃₉	C₂×D₄	1	1	yes	characteristic
119	C₂×C₄×C₁₃₉	C₂×D₄	1	1	yes	characteristic
120	C₂×C₄×C₁₃₉	#41	1	2	yes	—
121	C₂×C₄×C₁₃₉	C₂⁴	1	1	yes	characteristic
122	C₈×C₁₃₉	—	2	2	no	—
123	C₈×C₁₃₉	C₂²×C₄	1	4	yes	complemented
124	C₂²×C₁₃₉	—	2	1	no	—
125	C₂²×C₁₃₉	—	2	1	no	—
126	C₂²×C₁₃₉	C₄×D₄	1	2	yes	—
127	C₂²×C₁₃₉	C₂²×D₄	1	1	yes	characteristic
128	C₂×D₁₃₉	—	2	2	no	—
129	C₂×D₁₃₉	—	2	4	no	—
130	C₂×D₁₃₉	—	4	8	no	—
131	C₂×D₁₃₉	—	4	2	no	—
132	C₂×D₁₃₉	—	4	1	no	—
133	C₂×D₁₃₉	—	4	1	no	—
134	C₂×D₁₃₉	—	4	2	no	—
135	C₄×C₁₃₉	—	2	1	no	—
136	C₄×C₁₃₉	—	2	1	no	—
137	C₄×C₁₃₉	—	2	1	no	—
138	C₄×C₁₃₉	C₄×D₄	1	2	yes	—
139	C₄×C₁₃₉	AGL(1,ℤ/8)	1	2	yes	complemented
140	C₄×C₁₃₉	C₂³×C₄	1	1	yes	characteristic
141	C₄×C₁₃₉	C₂×#41	1	1	yes	characteristic
142	Dic₁₃₉	—	2	2	no	—
143	Dic₁₃₉	—	4	2	no	—
144	Dic₁₃₉	—	4	1	no	—
145	Dic₁₃₉	—	4	1	no	—
146	C₂×C₁₃₉	—	2	2	no	—
147	C₂×C₁₃₉	C₂×C₄×D₄	1	1	yes	characteristic
148	C₂×C₁₃₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
149	C₂×C₁₃₉	#575	1	1	yes	characteristic
150	D₁₃₉	—	4	2	no	—
151	D₁₃₉	—	4	4	no	—
152	C₁₃₉	C₄×AGL(1,ℤ/8)	1	1	yes	characteristic, complemented, Sylow
153	C₄×AGL(1,ℤ/8)	—	139	1	no	maximal, Sylow
154	C₂×AGL(1,ℤ/8)	—	139	1	no	—
155	C₄×#41	—	139	1	no	—
156	C₂×C₄×D₄	—	139	1	no	—
157	#442	—	139	2	no	—
158	#440	—	139	2	no	—
159	C₄×SD₁₆	—	139	2	no	—
160	C₄×D₈	—	139	2	no	—
161	#428	—	139	1	no	—
162	#418	—	139	1	no	—
163	#417	—	139	1	no	—
164	C₄×M₁₆	D₁₃₉	1	1	yes	characteristic, complemented
165	C₂×#41	—	139	1	no	—
166	C₂²×D₄	—	139	1	no	—
167	C₂³×C₄	—	278	1	no	—
168	AGL(1,ℤ/8)	—	139	8	no	—
169	C₂×SD₁₆	—	139	2	no	—
170	C₂×D₈	—	139	2	no	—
171	C₂×M₁₆	C₂×D₁₃₉	1	1	yes	characteristic
172	C₂×M₁₆	C₂×D₁₃₉	1	1	yes	characteristic
173	C₄×Q₈	—	139	1	no	—
174	C₄×Q₈	—	139	1	no	—
175	C₄×D₄	—	278	1	no	—
176	C₄×D₄	—	278	1	no	—
177	C₄×D₄	—	278	1	no	—
178	C₄×D₄	—	278	1	no	—
179	C₄×D₄	—	139	2	no	—
180	C₄×D₄	—	139	2	no	—
181	C₄×D₄	—	139	1	no	—
182	C₄×D₄	—	139	1	no	—
183	#117	—	278	1	no	—
184	#117	—	139	1	no	—
185	C₂×C₄⋊C₄	—	139	1	no	—
186	C₂×C₂²⋊C₄	—	278	1	no	—
187	C₂×C₄²	—	278	1	no	—
188	C₂×C₄²	C₂×D₁₃₉	1	1	yes	characteristic
189	#107	—	139	2	no	—
190	#106	—	139	2	no	—
191	#103	—	139	2	no	—
192	#102	—	139	2	no	—
193	#102	—	139	2	no	—
194	#102	—	139	2	no	—
195	#97	C₂×D₁₃₉	1	2	yes	complemented
196	C₄×C₈	C₂×D₁₃₉	1	2	yes	complemented
197	C₂⁴	—	278	1	no	—
198	#41	—	278	2	no	—
199	#41	—	139	4	no	—
200	C₂×Q₈	—	139	1	no	—
201	C₂×D₄	—	278	1	no	—
202	C₂×D₄	—	278	1	no	—
203	C₂×D₄	—	278	2	no	—
204	C₂×D₄	—	139	4	no	—
205	C₂×D₄	—	139	1	no	—
206	C₂×D₄	—	139	2	no	—
207	C₂²×C₄	—	278	1	no	—
208	C₂²×C₄	—	278	1	no	—
209	C₂²×C₄	—	278	1	no	—
210	C₂²×C₄	—	278	2	no	—
211	C₂²×C₄	—	278	1	no	—
212	C₂²×C₄	—	278	2	no	—
213	C₂²×C₄	—	556	4	no	—
214	C₂²×C₄	D₅₅₆	1	1	yes	characteristic
215	C₂²×C₄	D₅₅₆	1	1	yes	characteristic
216	C₂²×C₄	C₂²×D₁₃₉	1	1	yes	characteristic
217	SD₁₆	—	139	8	no	—
218	D₈	—	139	8	no	—
219	M₁₆	—	2	2	no	—
220	M₁₆	C₄×D₁₃₉	1	4	yes	complemented
221	C₂×C₈	C₂²×D₁₃₉	1	2	yes	—
222	C₂×C₈	C₂²×D₁₃₉	1	2	yes	—
223	C₄⋊C₄	—	278	1	no	—
224	C₄⋊C₄	—	278	1	no	—
225	C₄⋊C₄	—	278	1	no	—
226	C₄⋊C₄	—	139	1	no	—
227	C₄⋊C₄	—	139	1	no	—
228	C₄⋊C₄	—	139	2	no	—
229	C₂²⋊C₄	—	278	1	no	—
230	C₂²⋊C₄	—	278	2	no	—
231	C₂²⋊C₄	—	278	2	no	—
232	C₂²⋊C₄	—	278	1	no	—
233	C₂²⋊C₄	—	278	1	no	—
234	C₄²	—	278	1	no	—
235	C₄²	—	278	1	no	—
236	C₄²	—	278	1	no	—
237	C₄²	D₅₅₆	1	1	yes	characteristic
238	C₄²	D₅₅₆	1	1	yes	characteristic
239	C₄²	C₂²×D₁₃₉	1	1	yes	characteristic
240	C₄²	C₂²×D₁₃₉	1	1	yes	characteristic
241	C₂³	—	278	4	no	—
242	C₂³	—	278	1	no	—
243	C₂³	—	278	2	no	—
244	C₂³	—	556	2	no	—
245	C₂³	—	556	2	no	—
246	C₂³	C₂×D₅₅₆	1	1	yes	characteristic
247	Q₈	—	278	1	no	—
248	Q₈	—	139	2	no	—
249	D₄	—	278	4	no	—
250	D₄	—	278	4	no	—
251	D₄	—	278	2	no	—
252	D₄	—	278	1	no	—
253	D₄	—	139	2	no	—
254	D₄	—	139	4	no	—
255	C₂×C₄	—	2	2	no	—
256	C₂×C₄	—	4	1	no	—
257	C₂×C₄	—	278	1	no	—
258	C₂×C₄	—	278	4	no	—
259	C₂×C₄	—	278	1	no	—
260	C₂×C₄	—	278	1	no	—
261	C₂×C₄	—	278	2	no	—
262	C₂×C₄	—	556	4	no	—
263	C₂×C₄	—	556	2	no	—
264	C₂×C₄	—	556	2	no	—
265	C₂×C₄	—	556	4	no	—
266	C₂×C₄	—	556	2	no	—
267	C₂×C₄	C₂×C₄×D₁₃₉	1	2	yes	—
268	C₂×C₄	C₂×D₅₅₆	1	1	yes	characteristic
269	C₂×C₄	C₂×D₅₅₆	1	1	yes	characteristic
270	C₂×C₄	C₂×D₅₅₆	1	1	yes	characteristic
271	C₂×C₄	C₂×D₅₅₆	1	1	yes	characteristic
272	C₂×C₄	C₂×D₅₅₆	1	1	yes	characteristic
273	C₂×C₄	#14555785	1	2	yes	—
274	C₂×C₄	C₂³×D₁₃₉	1	1	yes	characteristic
275	C₈	—	2	2	no	—
276	C₈	C₂×C₄×D₁₃₉	1	4	yes	complemented
277	C₂²	—	2	1	no	—
278	C₂²	—	2	1	no	—
279	C₂²	—	278	2	no	—
280	C₂²	—	278	4	no	—
281	C₂²	—	556	8	no	—
282	C₂²	—	556	2	no	—
283	C₂²	—	556	1	no	—
284	C₂²	—	556	1	no	—
285	C₂²	—	556	2	no	—
286	C₂²	C₄×D₅₅₆	1	2	yes	—
287	C₂²	C₂²×D₅₅₆	1	1	yes	characteristic
288	C₄	—	2	1	no	—
289	C₄	—	2	1	no	—
290	C₄	—	2	1	no	—
291	C₄	—	278	2	no	—
292	C₄	—	556	2	no	—
293	C₄	—	556	1	no	—
294	C₄	—	556	1	no	—
295	C₄	C₄×D₅₅₆	1	2	yes	—
296	C₄	#17984870	1	2	yes	direct product factor
297	C₄	C₂²×C₄×D₁₃₉	1	1	yes	characteristic
298	C₄	C₂×#14555785	1	1	yes	characteristic
299	C₂	—	2	2	no	—
300	C₂	—	556	4	no	—
301	C₂	—	556	2	no	—
302	C₂	C₂×C₄×D₅₅₆	1	1	yes	characteristic
303	C₂	C₂×#17984870	1	1	yes	characteristic
304	C₂	#22581753	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄	C₂×D₅₅₆
commutator	C₄×C₁₃₉	C₂³×C₄
Frattini	C₂×C₄	C₂³×D₁₃₉
Fitting	C₄×M₁₆×C₁₃₉	C₂
socle	C₂²×C₁₃₉	C₂²×D₄
prime radical	C₂×#17984870	C₂
cosocle	C₂×C₄×C₁₃₉	C₂⁴
hypercenter	C₄×M₁₆	D₁₃₉
hypocenter	C₁₃₉	C₄×AGL(1,ℤ/8)
LCS	G ▷ C₄×C₁₃₉ ▷ C₂×C₁₃₉ ▷ C₁₃₉
UCS	C₁ ◁ C₂×C₄ ◁ C₂×C₄² ◁ C₄×M₁₆

Complements

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

N	H ≅ G/N	type
2. C₄×#14555785	C₂	semidirect
3. C₂×C₄×D₅₅₆	C₂	semidirect
4. #22581066	C₂	semidirect
5. #22581055	C₂	semidirect
6. C₄×#14555774	C₂	semidirect
7. C₄×D₁₁₁₂	C₂	semidirect
8. #22580995	C₂	semidirect
9. #22580959	C₂	semidirect
10. #22580955	C₂	semidirect
11. C₄×M₁₆×C₁₃₉	C₂	semidirect
15. #17984870	C₄	direct (N × H)
18. C₄×Dic₂₇₈	C₂²	semidirect
19. C₄×Dic₂₇₈	C₂²	semidirect
24. C₄×D₅₅₆	C₂²	semidirect
25. C₄×D₅₅₆	C₂²	semidirect
33. #17984776	C₂²	semidirect
34. #17984774	C₂²	semidirect
35. #17984767	C₂²	semidirect
38. #17984764	C₂²	semidirect
42. #97×C₁₃₉	C₂²	semidirect
43. C₄×C₈×C₁₃₉	C₂²	semidirect
46. #14555785	C₂×C₄	semidirect
50. C₂×D₅₅₆	C₂×C₄	semidirect
61. #14555774	C₂×C₄	semidirect
62. D₁₁₁₂	C₂×C₄	semidirect
81. M₁₆×C₁₃₉	C₂×C₄	semidirect
94. Dic₂₇₈	C₂²×C₄	semidirect
99. D₅₅₆	C₂²×C₄	semidirect
123. C₈×C₁₃₉	C₂²×C₄	semidirect
139. C₄×C₁₃₉	AGL(1,ℤ/8)	semidirect
152. C₁₃₉	C₄×AGL(1,ℤ/8)	semidirect
164. C₄×M₁₆	D₁₃₉	semidirect
195. #97	C₂×D₁₃₉	semidirect
196. C₄×C₈	C₂×D₁₃₉	semidirect
220. M₁₆	C₄×D₁₃₉	semidirect
276. C₈	C₂×C₄×D₁₃₉	semidirect
296. C₄	#17984870	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×#17984870	2
C₄×#14555785	2
C₂×C₄×D₅₅₆	2
#22581066	2
#22581055	2
C₄×#14555774	2
C₄×D₁₁₁₂	2
#22580995	2
#22580959	2
#22580955	2
C₄×M₁₆×C₁₃₉	2
C₄×AGL(1,ℤ/8)	139

Subgroups — C4×#17984870 #31815216

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₄×#17984870 #31815216