Finite Group Databasebeta

← D7×#2818 #13560349

Subgroups — D7×#2818 #13560349

Order 1792.

3666 conjugacy classes of subgroups.

The subgroup lattice has 404 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D7×#127C211yesmaximal, characteristic, complemented
2C2×D7×#126C211yesmaximal, characteristic, complemented
3C7×#2818C211yesmaximal, characteristic, complemented
4#11740636C211yesmaximal, characteristic, complemented
5#11740563C211yesmaximal, characteristic, complemented
6#11734607C216yesmaximal, complemented
7D7×#394C216yesmaximal, complemented
8D7×#392C216yesmaximal, complemented
9#11734189C216yesmaximal, complemented
10#11731761C211yesmaximal, characteristic, complemented
11D7×#383C211yesmaximal, characteristic, complemented
12C22×D4×D7C2216yes—
13C22×D4×D7C2214yes—
14C2×C7×#127C2211yescharacteristic, complemented
15C2×C7×#126C2211yescharacteristic, complemented
16C2×#6503C2216yescomplemented
17D7×#127—28no—
18D7×#126—28no—
19C2×#6461C2213yescomplemented
20C2×D7×C4⋊C4C2213yes—
21C2×D7×C22⋊C4C2213yes—
22C2×D7×C22⋊C4C22112yes—
23C2×#6442C2213yescomplemented
24C2×#6439C2211yescharacteristic, complemented
25C2×#6437C2211yescharacteristic, complemented
26C2×C42×D7C2211yescharacteristic
27C7×#394C2216yescomplemented
28C7×#392C2216yescomplemented
29C7×#383C2211yescharacteristic, complemented
30#89995C2216yescomplemented
31#89995C22112yescomplemented
32#89994C2216yescomplemented
33#89763C2216yescomplemented
34#89733C22112yescomplemented
35#89732C22112yescomplemented
36#89732C2216yescomplemented
37#89731C22112yescomplemented
38#89709C2211yescharacteristic, complemented
39#89444C2216yescomplemented
40#89443C2216yescomplemented
41D7×#95C2216yes—
42#89423C2216yescomplemented
43C2×#2818—71nomaximal, Sylow
44C24×D7C2311yescharacteristic
45C24×D7C2314yes—
46C22×C7×D4C2316yes—
47C22×C7×D4C2314yes—
48C22×C22⋊D7C23112yes—
49C22×C22⋊D7C2314yes—
50C22×C22⋊D7C2314yes—
51C2×D4×D7—224no—
52C2×D4×D7—424no—
53C2×D4×D7—424no—
54C22×D28C2316yes—
55C22×D28C2314yes—
56C22×C4×D7C2313yes—
57C22×C4×D7C2314yes—
58C22×C4×D7C2313yes—
59C7×#127—24no—
60C7×#126—24no—
61C2×C7×C4⋊C4C2313yes—
62C2×C7×C22⋊C4C2313yes—
63C2×C7×C22⋊C4C23112yes—
64C2×C42×C7C2311yescharacteristic
65C2×C22⋊Dic7C2313yes—
66C2×C22⋊Dic7C23112yes—
67#6503—224no—
68C2×(C2×D7)⋊C4C2313yes—
69C2×(C2×D7)⋊C4C2313yes—
70C2×(C2×D7)⋊C4C23112yes—
71C2×(C2×D7)⋊C4C23112yes—
72C2×C4⋊Dic7C2313yes—
73C2×Dic7⋊C4C2313yes—
74C2×Dic7⋊C4C2313yes—
75C2×C4×Dic7C2313yes—
76#6461—212no—
77D7×C4⋊C4—212no—
78D7×C22⋊C4—212no—
79D7×C22⋊C4—424no—
80#6442—212no—
81#6439—24no—
82#6437—24no—
83C42×D7D418yescomplemented
84C7×#95C2316yes—
85C7⋊#95C23112yes—
86C7⋊#95C2316yes—
87C22×#127—71no—
88C22×#126—71no—
89#2818—76no—
90#2818—76no—
91#2818—71no—
92#2818—71no—
93#2818—71no—
94#2818D711yescharacteristic, direct product factor
95C2×#394—76no—
96C2×#392—76no—
97C2×#383—71no—
98C24×C7C2411yescharacteristic
99C24×C7C2414yes—
100C23×D7—22no—
101C23×D7—28no—
102C23×D7—224no—
103C23×D7—224no—
104C23×D7—212no—
105C23×D7C2411yescharacteristic
106C23×D7C2414yes—
107C23×D7C2411yescharacteristic
108C2×C7×D4—212no—
109C2×C7×D4—412no—
110C2×C7×D4—412no—
111C22×C4×C7C2414yes—
112C22×C4×C7C2413yes—
113C22×C4×C7C2413yes—
114C2×C22⋊D7—224no—
115C2×C22⋊D7—412no—
116C2×C22⋊D7—412no—
117C2×C22⋊D7—412no—
118C2×C22⋊D7—412no—
119C22×Dic7C2414yes—
120C22×Dic7C2413yes—
121C22×Dic7C2413yes—
122D4×D7—496no—
123D4×D7—464no—
124C2×D28—212no—
125C2×D28—412no—
126C2×D28—412no—
127C2×C4×D7—212no—
128C2×C4×D7—26no—
129C2×C4×D7—212no—
130C2×C4×D7—224no—
131C2×C4×D7C2×D4112yes—
132C7×C4⋊C4—26no—
133C7×C22⋊C4—26no—
134C7×C22⋊C4—412no—
135C42×C7C2×D414yescomplemented
136C22⋊Dic7—26no—
137C22⋊Dic7—412no—
138(C2×D7)⋊C4—26no—
139(C2×D7)⋊C4—26no—
140(C2×D7)⋊C4—412no—
141(C2×D7)⋊C4—412no—
142C4⋊Dic7—26no—
143Dic7⋊C4—26no—
144Dic7⋊C4—26no—
145C4×Dic7C2×D4112yescomplemented
146C23×D4—76no—
147C23×D4—74no—
148C2×#127—76no—
149C2×#127—71no—
150C2×#127—148no—
151C2×#127C2×D711yescharacteristic, complemented
152C2×#126—73no—
153C2×#126—73no—
154C2×#126—71no—
155C2×#126—148no—
156C2×#126C2×D711yescharacteristic, complemented
157C22×C4⋊C4—73no—
158C22×C22⋊C4—73no—
159C22×C22⋊C4—712no—
160C22×C42—71no—
161#394—76no—
162#394—76no—
163#394—712no—
164#394—712no—
165#394—76no—
166#394C2×D716yescomplemented
167#392—712no—
168#392—76no—
169#392—712no—
170#392—76no—
171#392—76no—
172#392C2×D716yescomplemented
173#383—71no—
174#383—76no—
175#383C2×D711yescharacteristic, complemented
176C2×#95—76no—
177C23×C7—21no—
178C23×C7—24no—
179C23×C7—212no—
180C23×C7—212no—
181C23×C7—26no—
182C23×C7C2511yescharacteristic
183C22×D7—21no—
184C22×D7—24no—
185C22×D7—212no—
186C22×D7—212no—
187C22×D7—26no—
188C22×D7—448no—
189C22×D7—412no—
190C22×D7—416no—
191C22×D7—416no—
192C22×D7—448no—
193C22×D7C22×D412yes—
194C22×D7H(5,𝔽2)112yes—
195C7×D4—424no—
196C7×D4—416no—
197C2×C4×C7—26no—
198C2×C4×C7—23no—
199C2×C4×C7—26no—
200C2×C4×C7—212no—
201C2×C4×C7C22×D416yes—
202C22⋊D7—448no—
203C22⋊D7—416no—
204C22⋊D7—416no—
205C2×Dic7—26no—
206C2×Dic7—23no—
207C2×Dic7—26no—
208C2×Dic7—212no—
209C2×Dic7C22×D416yes—
210D28—424no—
211D28—416no—
212C4×D7—224no—
213C4×D7—412no—
214C4×D7—416no—
215C25—71no—
216C25—74no—
217C22×D4—712no—
218C22×D4—74no—
219C22×D4—74no—
220C22×D4—76no—
221C22×D4—74no—
222C22×D4—1424no—
223C22×D4—2824no—
224C22×D4—2824no—
225C22×D4C22×D716yes—
226C22×D4C22×D714yes—
227C23×C4—73no—
228C23×C4—73no—
229C23×C4—74no—
230#127—24no—
231#127—1424no—
232#127—144no—
233#126—24no—
234#126—1412no—
235#126—1412no—
236#126—144no—
237C2×C4⋊C4—73no—
238C2×C4⋊C4—73no—
239C2×C4⋊C4—73no—
240C2×C4⋊C4—1412no—
241C2×C4⋊C4C22×D713yes—
242C2×C22⋊C4—73no—
243C2×C22⋊C4—73no—
244C2×C22⋊C4—73no—
245C2×C22⋊C4—712no—
246C2×C22⋊C4—712no—
247C2×C22⋊C4—712no—
248C2×C22⋊C4—1412no—
249C2×C22⋊C4—2824no—
250C2×C22⋊C4C22×D713yes—
251C2×C22⋊C4C22×D7112yes—
252C2×C42—73no—
253C2×C42—78no—
254C2×C42C22×D711yescharacteristic
255#95—712no—
256#95—76no—
257#95C22×D716yes—
258C22×C7—412no—
259C22×C7—43no—
260C22×C7—44no—
261C22×C7—44no—
262C22×C7—412no—
263C22×C7C23×D411yescharacteristic
264C22×C7C2×H(5,𝔽2)16yes—
265C2×D7—412no—
266C2×D7—43no—
267C2×D7—44no—
268C2×D7—44no—
269C2×D7—412no—
270C2×D7—832no—
271C2×D7—88no—
272C2×D7#535112yes—
273C2×D7#560116yes—
274C4×C7—26no—
275C4×C7—43no—
276C4×C7—44no—
277Dic7—26no—
278Dic7—43no—
279Dic7—44no—
280C24—71no—
281C24—71no—
282C24—74no—
283C24—142no—
284C24—1424no—
285C24—148no—
286C24—1412no—
287C24—1424no—
288C24C23×D711yescharacteristic
289C24C23×D714yes—
290C2×D4—212no—
291C2×D4—412no—
292C2×D4—412no—
293C2×D4—1424no—
294C2×D4—1412no—
295C2×D4—2812no—
296C2×D4—2812no—
297C2×D4—2896no—
298C2×D4—2812no—
299C2×D4—2812no—
300C2×D4—2812no—
301C2×D4—2812no—
302C2×D4—2864no—
303C22×C4—73no—
304C22×C4—712no—
305C22×C4—74no—
306C22×C4—73no—
307C22×C4—1412no—
308C22×C4—146no—
309C22×C4—1412no—
310C22×C4—1424no—
311C22×C4C23×D714yes—
312C22×C4C23×D713yes—
313C22×C4C23×D713yes—
314C4⋊C4—26no—
315C4⋊C4—146no—
316C4⋊C4—146no—
317C4⋊C4—146no—
318C22⋊C4—26no—
319C22⋊C4—412no—
320C22⋊C4—146no—
321C22⋊C4—146no—
322C22⋊C4—146no—
323C22⋊C4—2812no—
324C22⋊C4—2812no—
325C22⋊C4—2812no—
326C42—712no—
327C42D4×D714yescomplemented
328C2×C7—84no—
329C2×C7—81no—
330C2×C7C2×#53513yes—
331C2×C7C2×#56014yes—
332D7—84no—
333D7—81no—
334D7#281818yesdirect product factor
335C23—21no—
336C23—24no—
337C23—212no—
338C23—26no—
339C23—212no—
340C23—72no—
341C23—712no—
342C23—141no—
343C23—144no—
344C23—1412no—
345C23—146no—
346C23—1412no—
347C23—2816no—
348C23—2816no—
349C23—2848no—
350C23—2848no—
351C23—2812no—
352C23C24×D711yescharacteristic
353D4—424no—
354D4—416no—
355D4—2824no—
356D4—2816no—
357D4—2848no—
358D4—2816no—
359D4—2816no—
360C2×C4—26no—
361C2×C4—23no—
362C2×C4—26no—
363C2×C4—212no—
364C2×C4—76no—
365C2×C4—1424no—
366C2×C4—146no—
367C2×C4—143no—
368C2×C4—146no—
369C2×C4—1412no—
370C2×C4—2812no—
371C2×C4—2816no—
372C2×C4C2×D4×D716yes—
373C7C2×#281811yescharacteristic, complemented, Sylow
374C22—44no—
375C22—44no—
376C22—412no—
377C22—412no—
378C22—43no—
379C22—716no—
380C22—712no—
381C22—284no—
382C22—284no—
383C22—2812no—
384C22—2812no—
385C22—283no—
386C22—568no—
387C22—5632no—
388C22C22×D4×D711yescharacteristic
389C22D7×H(5,𝔽2)16yes—
390C4—26no—
391C4—44no—
392C4—43no—
393C4—146no—
394C4—284no—
395C4—283no—
396C2—78no—
397C2—81no—
398C2—84no—
399C2—561no—
400C2—564no—
401C2D7×#53513yes—
402C2D7×#56014yes—
subgroupG/H
center, FrattiniC23C24×D7
commutator, socle, cosocleC23×C7C25
FittingC7×#2818C2
hypercenter#2818D7
hypocenterC7C2×#2818
LCSG ▷ C23×C7 ▷ C7
UCSC1 ◁ C23 ◁ #2818

Complements

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

NH ≅ G/Ntype
1. C2×D7×#127C2semidirect
2. C2×D7×#126C2semidirect
3. C7×#2818C2semidirect
4. #11740636C2semidirect
5. #11740563C2semidirect
6. #11734607C2semidirect
7. D7×#394C2semidirect
8. D7×#392C2semidirect
9. #11734189C2semidirect
10. #11731761C2semidirect
11. D7×#383C2semidirect
14. C2×C7×#127C22semidirect
15. C2×C7×#126C22semidirect
16. C2×#6503C22semidirect
19. C2×#6461C22semidirect
23. C2×#6442C22semidirect
24. C2×#6439C22semidirect
25. C2×#6437C22semidirect
27. C7×#394C22semidirect
28. C7×#392C22semidirect
29. C7×#383C22semidirect
30. #89995C22semidirect
31. #89995C22semidirect
32. #89994C22semidirect
33. #89763C22semidirect
34. #89733C22semidirect
35. #89732C22semidirect
36. #89732C22semidirect
37. #89731C22semidirect
38. #89709C22semidirect
39. #89444C22semidirect
40. #89443C22semidirect
42. #89423C22semidirect
83. C42×D7D4semidirect
94. #2818D7direct (N × H)
135. C42×C7C2×D4semidirect
145. C4×Dic7C2×D4semidirect
151. C2×#127C2×D7semidirect
156. C2×#126C2×D7semidirect
166. #394C2×D7semidirect
172. #392C2×D7semidirect
175. #383C2×D7semidirect
327. C42D4×D7semidirect
334. D7#2818direct (N × H)
373. C7C2×#2818semidirect

Maximal subgroups

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

subgroupindex
C2×D7×#1272
C2×D7×#1262
C7×#28182
#117406362
#117405632
#117346072
D7×#3942
D7×#3922
#117341892
#117317612
D7×#3832
C2×#28187