Finite Group Databasebeta

← C7×#19747 #13196963

Subgroups — C7×#19747 #13196963

Order 1792.

908 conjugacy classes of subgroups.

The subgroup lattice has 346 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3184C211yesmaximal, characteristic, complemented
2C7×#3182C212yesmaximal, complemented
3C7×#3151C212yesmaximal, complemented
4C7×#3138C211yesmaximal, characteristic, complemented
5C7×#1721C212yesmaximal, complemented
6C7×#1717C212yesmaximal, complemented
7C7×#1714C212yesmaximal, complemented
8C7×#1706C212yesmaximal, complemented
9C7×#1455C211yesmaximal, characteristic, complemented
10C2×C7×AGL(1,ℤ/8)—24no—
11C7×#533C2211yescharacteristic
12C7×#532C2212yes—
13C2×C7×#127C2211yescharacteristic
14C7×#500C2212yescomplemented
15C7×#498C2211yescharacteristic, complemented
16C7×#496—24no—
17C7×#493C2212yes—
18C7×#493C2212yes—
19C7×#493C2211yescharacteristic, complemented
20C7×#492C2212yes—
21C7×#492C2212yes—
22C7×#492C2212yescomplemented
23C7×#490—22no—
24C7×#487C2212yescomplemented
25C7×#486C2212yes—
26C7×#486C2212yes—
27C7×#486C2212yescomplemented
28C7×#486C2212yescomplemented
29C7×#469—22no—
30C7×#468—24no—
31C7×#442—22no—
32C7×#440—24no—
33C7×#418—22no—
34C4×C7×M16C2212yes—
35C4×C7×M16C2211yescharacteristic
36C7×#322C2212yescomplemented
37C7×#322C2211yescharacteristic, complemented
38C7×C82C2211yescharacteristic, complemented
39#19747C711yesmaximal, characteristic, direct product factor, Sylow
40C2×C7×#41—22no—
41C22×C7×D4—21no—
42C22×C7×D4—22no—
43C7×AGL(1,ℤ/8)—416no—
44C2×C7×SD16—24no—
45C2×C7×SD16—24no—
46C2×C7×SD16—24no—
47C2×C7×D8—22no—
48C2×C7×D8—24no—
49C2×C7×D8—24no—
50C2×C7×M16D414yes—
51C2×C7×M16D412yes—
52C7×C4⋊Q8C2312yes—
53C7×C4⋊Q8C2312yes—
54C7×#127—21no—
55C7×#127—22no—
56C7×#127C2312yes—
57C7×#127C2312yes—
58C7×#125—21no—
59C7×#124—22no—
60C7×C22⋊Q8—22no—
61C7×#121—22no—
62C7×#121—22no—
63C4×C7×Q8—22no—
64C4×C7×D4—22no—
65C4×C7×D4—22no—
66C7×#117—21no—
67C2×C42×C7C2311yescharacteristic
68C7×#107—24no—
69C7×#106—22no—
70C7×#103—24no—
71C7×#102—24no—
72C7×#102—24no—
73C7×#102—24no—
74C7×#102—24no—
75C7×#97D412yes—
76C7×#97D414yes—
77C4×C7×C8C2311yescharacteristic
78C4×C7×C8C2312yes—
79C4×C7×C8C2311yescharacteristic
80C4×C7×C8C2312yes—
81#3184C2×C711yescharacteristic, complemented
82#3182C2×C712yescomplemented
83#3151C2×C712yescomplemented
84#3138C2×C711yescharacteristic, complemented
85#1721C2×C712yescomplemented
86#1717C2×C712yescomplemented
87#1714C2×C712yescomplemented
88#1706C2×C712yescomplemented
89#1455C2×C711yescharacteristic, complemented
90C24×C7—41no—
91C7×#41—48no—
92C2×C7×Q8—22no—
93C2×C7×Q8—22no—
94C2×C7×D4—22no—
95C2×C7×D4—22no—
96C2×C7×D4—22no—
97C2×C7×D4—22no—
98C2×C7×D4—22no—
99C2×C7×D4—22no—
100C2×C7×D4—48no—
101C2×C7×D4—44no—
102C2×C7×D4—42no—
103C2×C7×D4—41no—
104C2×C7×D4—42no—
105C22×C4×C7—42no—
106C22×C4×C7C2×D411yescharacteristic
107C22×C4×C7C2×D412yes—
108C7×SD16—48no—
109C7×SD16—48no—
110C7×SD16—48no—
111C7×D8—44no—
112C7×D8—48no—
113C7×D8—48no—
114C7×M16—28no—
115C7×M16—42no—
116C2×C7×C8C2×D412yes—
117C2×C7×C8C2×D412yes—
118C2×C7×C8C2×D414yes—
119C2×C7×C8C2×D414yes—
120C7×C4⋊C4—22no—
121C7×C4⋊C4—22no—
122C7×C4⋊C4—22no—
123C7×C4⋊C4—22no—
124C7×C4⋊C4—42no—
125C7×C22⋊C4—41no—
126C7×C22⋊C4—42no—
127C7×C22⋊C4—42no—
128C42×C7—41no—
129C42×C7C2×D411yescharacteristic
130C42×C7C2×D412yes—
131C42×C7C2411yescharacteristic
132C2×AGL(1,ℤ/8)—24no—
133#533C22×C711yescharacteristic
134#532C22×C712yes—
135C2×#127C22×C711yescharacteristic
136#500C22×C712yescomplemented
137#498C22×C711yescharacteristic, complemented
138#496—24no—
139#493C22×C712yes—
140#493C22×C712yes—
141#493C22×C711yescharacteristic, complemented
142#492C22×C712yes—
143#492C22×C712yes—
144#492C22×C712yescomplemented
145#490—22no—
146#487C22×C712yescomplemented
147#486C22×C712yes—
148#486C22×C712yes—
149#486C22×C712yescomplemented
150#486C22×C712yescomplemented
151#469—22no—
152#468—24no—
153#442—22no—
154#440—24no—
155#418—22no—
156C4×M16C22×C711yescharacteristic
157C4×M16C22×C712yes—
158#322C22×C712yescomplemented
159#322C22×C711yescharacteristic, complemented
160C82C22×C711yescharacteristic, complemented
161C23×C7—42no—
162C23×C7—42no—
163C23×C7—84no—
164C23×C7—82no—
165C23×C7#12711yescharacteristic
166C7×Q8—44no—
167C7×Q8—44no—
168C7×D4—44no—
169C7×D4—44no—
170C7×D4—44no—
171C7×D4—44no—
172C7×D4—44no—
173C7×D4—44no—
174C7×D4—84no—
175C7×D4—82no—
176C7×D4—84no—
177C2×C4×C7—24no—
178C2×C4×C7—22no—
179C2×C4×C7—42no—
180C2×C4×C7—42no—
181C2×C4×C7—84no—
182C2×C4×C7#12711yescharacteristic
183C2×C4×C7#12712yes—
184C2×C4×C7C22×D412yes—
185C2×C4×C7C22×D411yescharacteristic
186C7×C8—24no—
187C7×C8—22no—
188C7×C8—22no—
189C7×C8AGL(1,ℤ/8)18yescomplemented
190C2×#41—22no—
191C22×D4—22no—
192C22×D4—21no—
193AGL(1,ℤ/8)—416no—
194C2×SD16—24no—
195C2×SD16—24no—
196C2×SD16—24no—
197C2×D8—24no—
198C2×D8—24no—
199C2×D8—22no—
200C2×M16C7×D414yes—
201C2×M16C7×D412yes—
202C4⋊Q8C23×C712yes—
203C4⋊Q8C23×C712yes—
204#127—21no—
205#127—22no—
206#127C23×C712yes—
207#127C23×C712yes—
208#125—21no—
209#124—22no—
210C22⋊Q8—22no—
211#121—22no—
212#121—22no—
213C4×Q8—22no—
214C4×D4—22no—
215C4×D4—22no—
216#117—21no—
217C2×C42C23×C711yescharacteristic
218#107—24no—
219#106—22no—
220#103—24no—
221#102—24no—
222#102—24no—
223#102—24no—
224#102—24no—
225#97C7×D414yes—
226#97C7×D412yes—
227C4×C8C23×C711yescharacteristic
228C4×C8C23×C712yes—
229C4×C8C23×C711yescharacteristic
230C4×C8C23×C712yes—
231C22×C7—22no—
232C22×C7—21no—
233C22×C7—82no—
234C22×C7—82no—
235C22×C7—82no—
236C22×C7—82no—
237C22×C7—82no—
238C22×C7—82no—
239C22×C7—164no—
240C22×C7C2×#12711yescharacteristic
241C4×C7—22no—
242C4×C7—21no—
243C4×C7—82no—
244C4×C7—82no—
245C4×C7C2×AGL(1,ℤ/8)14yes—
246C4×C7#57512yes—
247C24—41no—
248#41—48no—
249C2×Q8—22no—
250C2×Q8—22no—
251C2×D4—22no—
252C2×D4—22no—
253C2×D4—22no—
254C2×D4—22no—
255C2×D4—22no—
256C2×D4—22no—
257C2×D4—48no—
258C2×D4—44no—
259C2×D4—42no—
260C2×D4—41no—
261C2×D4—42no—
262C22×C4—42no—
263C22×C4C2×C7×D411yescharacteristic
264C22×C4C2×C7×D412yes—
265SD16—48no—
266SD16—48no—
267SD16—48no—
268D8—44no—
269D8—48no—
270D8—48no—
271M16—28no—
272M16—42no—
273C2×C8C2×C7×D412yes—
274C2×C8C2×C7×D412yes—
275C2×C8C2×C7×D414yes—
276C2×C8C2×C7×D414yes—
277C4⋊C4—22no—
278C4⋊C4—22no—
279C4⋊C4—22no—
280C4⋊C4—22no—
281C4⋊C4—42no—
282C22⋊C4—41no—
283C22⋊C4—42no—
284C22⋊C4—42no—
285C42—41no—
286C42C2×C7×D411yescharacteristic
287C42C2×C7×D412yes—
288C42C24×C711yescharacteristic
289C2×C7—41no—
290C2×C7—162no—
291C2×C7—162no—
292C2×C7#315112yes—
293C2×C7#315311yescharacteristic
294C23—42no—
295C23—42no—
296C23—84no—
297C23—82no—
298C23C7×#12711yescharacteristic
299Q8—44no—
300Q8—44no—
301D4—44no—
302D4—44no—
303D4—44no—
304D4—44no—
305D4—44no—
306D4—44no—
307D4—84no—
308D4—82no—
309D4—84no—
310C2×C4—24no—
311C2×C4—22no—
312C2×C4—42no—
313C2×C4—42no—
314C2×C4—84no—
315C2×C4C7×#12711yescharacteristic
316C2×C4C7×#12712yes—
317C2×C4C22×C7×D412yes—
318C2×C4C22×C7×D411yescharacteristic
319C8—24no—
320C8—22no—
321C8—22no—
322C8C7×AGL(1,ℤ/8)18yescomplemented
323C7#1974711yescharacteristic, direct product factor, Sylow
324C22—22no—
325C22—21no—
326C22—82no—
327C22—82no—
328C22—82no—
329C22—82no—
330C22—82no—
331C22—82no—
332C22—164no—
333C22C2×C7×#12711yescharacteristic
334C4—22no—
335C4—21no—
336C4—82no—
337C4—82no—
338C4C2×C7×AGL(1,ℤ/8)14yes—
339C4C7×#57512yes—
340C2—41no—
341C2—162no—
342C2—162no—
343C2C7×#315112yes—
344C2C7×#315311yescharacteristic
subgroupG/H
center, socleC22×C7C2×#127
commutator, Frattini, cosocleC42C24×C7
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C7×#3184C2semidirect
2. C7×#3182C2semidirect
3. C7×#3151C2semidirect
4. C7×#3138C2semidirect
5. C7×#1721C2semidirect
6. C7×#1717C2semidirect
7. C7×#1714C2semidirect
8. C7×#1706C2semidirect
9. C7×#1455C2semidirect
14. C7×#500C22semidirect
15. C7×#498C22semidirect
19. C7×#493C22semidirect
22. C7×#492C22semidirect
24. C7×#487C22semidirect
27. C7×#486C22semidirect
28. C7×#486C22semidirect
36. C7×#322C22semidirect
37. C7×#322C22semidirect
38. C7×C82C22semidirect
39. #19747C7direct (N × H)
81. #3184C2×C7semidirect
82. #3182C2×C7semidirect
83. #3151C2×C7semidirect
84. #3138C2×C7semidirect
85. #1721C2×C7semidirect
86. #1717C2×C7semidirect
87. #1714C2×C7semidirect
88. #1706C2×C7semidirect
89. #1455C2×C7semidirect
136. #500C22×C7semidirect
137. #498C22×C7semidirect
141. #493C22×C7semidirect
144. #492C22×C7semidirect
146. #487C22×C7semidirect
149. #486C22×C7semidirect
150. #486C22×C7semidirect
158. #322C22×C7semidirect
159. #322C22×C7semidirect
160. C82C22×C7semidirect
189. C7×C8AGL(1,ℤ/8)semidirect
322. C8C7×AGL(1,ℤ/8)semidirect
323. C7#19747direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#31842
C7×#31822
C7×#31512
C7×#31382
C7×#17212
C7×#17172
C7×#17142
C7×#17062
C7×#14552
#197477