Finite Group Databasebeta

← C7×#19884 #13197100

Subgroups — C7×#19884 #13197100

Order 1792.

778 conjugacy classes of subgroups.

The subgroup lattice has 386 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3294C212yesmaximal, complemented
2C7×#3272C212yesmaximal, complemented
3C7×#1706C211yesmaximal, characteristic, complemented
4C7×#1685C212yesmaximal, complemented
5C7×#1681C212yesmaximal, complemented
6C7×#1647C212yesmaximal, complemented
7C7×#1619C212yesmaximal, complemented
8C7×#1589C211yesmaximal, characteristic, complemented
9C7×C8×D8C211yesmaximal, characteristic, complemented
10C2×C7×AGL(1,ℤ/8)—22no—
11C7×#547C2212yes—
12C7×D42C2212yescomplemented
13C7×#500C2211yescharacteristic, complemented
14C7×#493C2211yescharacteristic
15C7×#492C2212yescomplemented
16C7×#486C2212yescomplemented
17C7×#480—22no—
18C7×#474C2212yescomplemented
19C7×#468—22no—
20C7×#466—22no—
21C7×#461C2212yescomplemented
22C7×#459C2212yes—
23C7×#459C2212yes—
24C7×#450—22no—
25C7×#449—22no—
26C7×#447—22no—
27C4×C7×D8C2211yescharacteristic
28C4×C7×D8C2211yescharacteristic
29C7×#436C2212yescomplemented
30C7×C8×D4C2212yescomplemented
31C2×C7×#102—22no—
32C7×#335C2211yescharacteristic, complemented
33C7×#335C2211yescharacteristic, complemented
34C7×#332C2212yescomplemented
35C7×#331C2212yescomplemented
36C7×D4⋊C8C2212yescomplemented
37C7×D4⋊C8C2212yescomplemented
38C7×C82C2211yescharacteristic, complemented
39#19884C711yesmaximal, characteristic, direct product factor, Sylow
40C2×C7×#41—22no—
41C22×C7×D4—22no—
42C22×C7×D4—22no—
43C7×AGL(1,ℤ/8)—48no—
44C2×C7×SD16—22no—
45C2×C7×SD16—22no—
46C2×C7×SD16—22no—
47C2×C7×D8—22no—
48C2×C7×D8—22no—
49C2×C7×D8—41no—
50C2×C7×D8D411yescharacteristic
51C2×C7×D8D411yescharacteristic
52C2×C7×M16—22no—
53C22×C7×C8—22no—
54C7×C4⋊Q8C2312yes—
55C7×#127C2312yes—
56C7×#123—42no—
57C7×C22⋊Q8—22no—
58C7×#121—22no—
59C7×#121—22no—
60C7×#121—22no—
61C7×#120—42no—
62C4×C7×D4C2312yes—
63C4×C7×D4C2312yes—
64C2×C7×C4⋊C4—22no—
65C7×#107—22no—
66C7×#107—41no—
67C7×#107D411yescharacteristic
68C7×#107D411yescharacteristic
69C7×C4⋊C8C2312yes—
70C7×C4⋊C8C2312yes—
71C7×#103—22no—
72C7×#102—22no—
73C7×#102—22no—
74C7×#102—22no—
75C7×#102—22no—
76C7×#102—22no—
77C7×#102D412yes—
78C7×#102D412yes—
79C7×C22⋊C8—22no—
80C7×C22⋊C8—22no—
81C4×C7×C8C2311yescharacteristic
82C4×C7×C8C2311yescharacteristic
83C4×C7×C8C2311yescharacteristic
84#3294C2×C712yescomplemented
85#3272C2×C712yescomplemented
86#1706C2×C711yescharacteristic, complemented
87#1685C2×C712yescomplemented
88#1681C2×C712yescomplemented
89#1647C2×C712yescomplemented
90#1619C2×C712yescomplemented
91#1589C2×C711yescharacteristic, complemented
92C8×D8C2×C711yescharacteristic, complemented
93C24×C7—42no—
94C7×#41—44no—
95C7×#41—82no—
96C2×C7×Q8—22no—
97C2×C7×D4—22no—
98C2×C7×D4—22no—
99C2×C7×D4—22no—
100C2×C7×D4—42no—
101C2×C7×D4—42no—
102C2×C7×D4—44no—
103C2×C7×D4—44no—
104C2×C7×D4—42no—
105C2×C7×D4—82no—
106C2×C7×D4—82no—
107C2×C7×D4C2×D412yes—
108C2×C7×D4C2×D412yes—
109C22×C4×C7—22no—
110C22×C4×C7—22no—
111C22×C4×C7—42no—
112C7×SD16—44no—
113C7×SD16—44no—
114C7×SD16—82no—
115C7×D8—41no—
116C7×D8—44no—
117C7×D8—82no—
118C7×D8—82no—
119C7×D8D814yescomplemented
120C7×M16—44no—
121C2×C7×C8—21no—
122C2×C7×C8—22no—
123C2×C7×C8—22no—
124C2×C7×C8—82no—
125C2×C7×C8C2×D411yescharacteristic
126C2×C7×C8C2×D411yescharacteristic
127C2×C7×C8C2×D411yescharacteristic
128C2×C7×C8C2×D411yescharacteristic
129C7×C4⋊C4—22no—
130C7×C4⋊C4—22no—
131C7×C4⋊C4—42no—
132C7×C4⋊C4C2×D412yes—
133C7×C4⋊C4C2×D412yes—
134C7×C22⋊C4—22no—
135C7×C22⋊C4—22no—
136C7×C22⋊C4—42no—
137C7×C22⋊C4—42no—
138C42×C7C2411yescharacteristic
139C2×AGL(1,ℤ/8)—22no—
140#547C22×C712yes—
141D42C22×C712yescomplemented
142#500C22×C711yescharacteristic, complemented
143#493C22×C711yescharacteristic
144#492C22×C712yescomplemented
145#486C22×C712yescomplemented
146#480—22no—
147#474C22×C712yescomplemented
148#468—22no—
149#466—22no—
150#461C22×C712yescomplemented
151#459C22×C712yes—
152#459C22×C712yes—
153#450—22no—
154#449—22no—
155#447—22no—
156C4×D8C22×C711yescharacteristic
157C4×D8C22×C711yescharacteristic
158#436C22×C712yescomplemented
159C8×D4C22×C712yescomplemented
160C2×#102—22no—
161#335C22×C711yescharacteristic, complemented
162#335C22×C711yescharacteristic, complemented
163#332C22×C712yescomplemented
164#331C22×C712yescomplemented
165D4⋊C8C22×C712yescomplemented
166D4⋊C8C22×C712yescomplemented
167C82C22×C711yescharacteristic, complemented
168C23×C7—22no—
169C23×C7—22no—
170C23×C7—42no—
171C23×C7—84no—
172C23×C7—84no—
173C23×C7—162no—
174C7×Q8—42no—
175C7×Q8—42no—
176C7×D4—22no—
177C7×D4—22no—
178C7×D4—22no—
179C7×D4—42no—
180C7×D4—42no—
181C7×D4—42no—
182C7×D4—42no—
183C7×D4—82no—
184C7×D4—84no—
185C7×D4—84no—
186C7×D4—84no—
187C7×D4C2×D814yes—
188C2×C4×C7—22no—
189C2×C4×C7—22no—
190C2×C4×C7—42no—
191C2×C4×C7—42no—
192C2×C4×C7—42no—
193C2×C4×C7—42no—
194C2×C4×C7—42no—
195C2×C4×C7—84no—
196C2×C4×C7C22×D411yescharacteristic
197C2×C4×C7C22×D411yescharacteristic
198C2×C4×C7H(5,𝔽2)11yescharacteristic
199C7×C8—22no—
200C7×C8—21no—
201C7×C8—21no—
202C7×C8—21no—
203C7×C8—42no—
204C7×C8—42no—
205C7×C8C2×D812yes—
206C2×#41—22no—
207C22×D4—22no—
208C22×D4—22no—
209AGL(1,ℤ/8)—48no—
210C2×SD16—22no—
211C2×SD16—22no—
212C2×SD16—22no—
213C2×D8—22no—
214C2×D8—22no—
215C2×D8—41no—
216C2×D8C7×D411yescharacteristic
217C2×D8C7×D411yescharacteristic
218C2×M16—22no—
219C22×C8—22no—
220C4⋊Q8C23×C712yes—
221#127C23×C712yes—
222#123—42no—
223C22⋊Q8—22no—
224#121—22no—
225#121—22no—
226#121—22no—
227#120—42no—
228C4×D4C23×C712yes—
229C4×D4C23×C712yes—
230C2×C4⋊C4—22no—
231#107—22no—
232#107—41no—
233#107C7×D411yescharacteristic
234#107C7×D411yescharacteristic
235C4⋊C8C23×C712yes—
236C4⋊C8C23×C712yes—
237#103—22no—
238#102—22no—
239#102—22no—
240#102—22no—
241#102—22no—
242#102—22no—
243#102C7×D412yes—
244#102C7×D412yes—
245C22⋊C8—22no—
246C22⋊C8—22no—
247C4×C8C23×C711yescharacteristic
248C4×C8C23×C711yescharacteristic
249C4×C8C23×C711yescharacteristic
250C22×C7—24no—
251C22×C7—42no—
252C22×C7—42no—
253C22×C7—42no—
254C22×C7—42no—
255C22×C7—42no—
256C22×C7—82no—
257C22×C7—82no—
258C22×C7—82no—
259C22×C7—168no—
260C22×C7D4211yescharacteristic
261C4×C7—21no—
262C4×C7—42no—
263C4×C7—42no—
264C4×C7—82no—
265C4×C7C22×D811yescharacteristic
266C4×C7#57511yescharacteristic
267C4×C7#57611yescharacteristic
268C4×C7#57611yescharacteristic
269C24—42no—
270#41—44no—
271#41—82no—
272C2×Q8—22no—
273C2×D4—22no—
274C2×D4—22no—
275C2×D4—22no—
276C2×D4—42no—
277C2×D4—42no—
278C2×D4—44no—
279C2×D4—44no—
280C2×D4—42no—
281C2×D4—82no—
282C2×D4—82no—
283C2×D4C2×C7×D412yes—
284C2×D4C2×C7×D412yes—
285C22×C4—22no—
286C22×C4—22no—
287C22×C4—42no—
288SD16—44no—
289SD16—44no—
290SD16—82no—
291D8—41no—
292D8—44no—
293D8—82no—
294D8—82no—
295D8C7×D814yescomplemented
296M16—44no—
297C2×C8—21no—
298C2×C8—22no—
299C2×C8—22no—
300C2×C8—82no—
301C2×C8C2×C7×D411yescharacteristic
302C2×C8C2×C7×D411yescharacteristic
303C2×C8C2×C7×D411yescharacteristic
304C2×C8C2×C7×D411yescharacteristic
305C4⋊C4—22no—
306C4⋊C4—22no—
307C4⋊C4—42no—
308C4⋊C4C2×C7×D412yes—
309C4⋊C4C2×C7×D412yes—
310C22⋊C4—22no—
311C22⋊C4—22no—
312C22⋊C4—42no—
313C22⋊C4—42no—
314C42C24×C711yescharacteristic
315C2×C7—44no—
316C2×C7—82no—
317C2×C7—162no—
318C2×C7#327311yescharacteristic
319C2×C7D4×D811yescharacteristic
320C2×C7#329111yescharacteristic
321C23—22no—
322C23—22no—
323C23—42no—
324C23—84no—
325C23—84no—
326C23—162no—
327Q8—42no—
328Q8—42no—
329D4—22no—
330D4—22no—
331D4—22no—
332D4—42no—
333D4—42no—
334D4—42no—
335D4—42no—
336D4—82no—
337D4—84no—
338D4—84no—
339D4—84no—
340D4C2×C7×D814yes—
341C2×C4—22no—
342C2×C4—22no—
343C2×C4—42no—
344C2×C4—42no—
345C2×C4—42no—
346C2×C4—42no—
347C2×C4—42no—
348C2×C4—84no—
349C2×C4C22×C7×D411yescharacteristic
350C2×C4C22×C7×D411yescharacteristic
351C2×C4C7×H(5,𝔽2)11yescharacteristic
352C8—22no—
353C8—21no—
354C8—21no—
355C8—21no—
356C8—42no—
357C8—42no—
358C8C2×C7×D812yes—
359C7#1988411yescharacteristic, direct product factor, Sylow
360C22—24no—
361C22—42no—
362C22—42no—
363C22—42no—
364C22—42no—
365C22—42no—
366C22—82no—
367C22—82no—
368C22—82no—
369C22—168no—
370C22C7×D4211yescharacteristic
371C4—21no—
372C4—42no—
373C4—42no—
374C4—82no—
375C4C22×C7×D811yescharacteristic
376C4C7×#57511yescharacteristic
377C4C7×#57611yescharacteristic
378C4C7×#57611yescharacteristic
379C2—44no—
380C2—82no—
381C2—162no—
382C2C7×#327311yescharacteristic
383C2C7×D4×D811yescharacteristic
384C2C7×#329111yescharacteristic
subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC42C24×C7
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C7×#3294C2semidirect
2. C7×#3272C2semidirect
3. C7×#1706C2semidirect
4. C7×#1685C2semidirect
5. C7×#1681C2semidirect
6. C7×#1647C2semidirect
7. C7×#1619C2semidirect
8. C7×#1589C2semidirect
9. C7×C8×D8C2semidirect
12. C7×D42C22semidirect
13. C7×#500C22semidirect
15. C7×#492C22semidirect
16. C7×#486C22semidirect
18. C7×#474C22semidirect
21. C7×#461C22semidirect
29. C7×#436C22semidirect
30. C7×C8×D4C22semidirect
32. C7×#335C22semidirect
33. C7×#335C22semidirect
34. C7×#332C22semidirect
35. C7×#331C22semidirect
36. C7×D4⋊C8C22semidirect
37. C7×D4⋊C8C22semidirect
38. C7×C82C22semidirect
39. #19884C7direct (N × H)
84. #3294C2×C7semidirect
85. #3272C2×C7semidirect
86. #1706C2×C7semidirect
87. #1685C2×C7semidirect
88. #1681C2×C7semidirect
89. #1647C2×C7semidirect
90. #1619C2×C7semidirect
91. #1589C2×C7semidirect
92. C8×D8C2×C7semidirect
119. C7×D8D8semidirect
141. D42C22×C7semidirect
142. #500C22×C7semidirect
144. #492C22×C7semidirect
145. #486C22×C7semidirect
147. #474C22×C7semidirect
150. #461C22×C7semidirect
158. #436C22×C7semidirect
159. C8×D4C22×C7semidirect
161. #335C22×C7semidirect
162. #335C22×C7semidirect
163. #332C22×C7semidirect
164. #331C22×C7semidirect
165. D4⋊C8C22×C7semidirect
166. D4⋊C8C22×C7semidirect
167. C82C22×C7semidirect
295. D8C7×D8semidirect
359. C7#19884direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#32942
C7×#32722
C7×#17062
C7×#16852
C7×#16812
C7×#16472
C7×#16192
C7×#15892
C7×C8×D82
#198847