Finite Group Databasebeta

← D7×#556 #11744071

Subgroups — D7×#556 #11744071

Order 896.

1112 conjugacy classes of subgroups.

The subgroup lattice has 448 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#556C211yesmaximal, characteristic, complemented
2#90423C211yesmaximal, characteristic, complemented
3D7×C4⋊Q8C211yesmaximal, characteristic, complemented
4D7×#126C214yesmaximal, complemented
5#90393C214yesmaximal, complemented
6D7×#124C212yesmaximal
7#90362C212yesmaximal, complemented
8#90332C212yesmaximal, complemented
9D7×C22⋊Q8C212yesmaximal, complemented
10#90275C211yesmaximal, characteristic, complemented
11C4×Q8×D7C212yesmaximal, complemented
12C4×Q8×D7C211yesmaximal, characteristic, complemented
13#90259C212yesmaximal, complemented
14C4×D4×D7C211yesmaximal, characteristic
15#90233C211yesmaximal, characteristic, complemented
16#90224C212yesmaximal, complemented
17D7×#117C212yesmaximal, complemented
18C2×Q8×D7C2212yes—
19C2×Q8×D7C2211yescharacteristic
20C2×D4×D7C2211yescharacteristic
21C22×C4×D7C2212yes—
22C7×C4⋊Q8C2211yescharacteristic, complemented
23C7×#126C2214yescomplemented
24C7×#124C2212yes—
25C7×C22⋊Q8C2212yescomplemented
26C4×C7×Q8C2212yescomplemented
27C4×C7×Q8C2211yescharacteristic, complemented
28C4×C7×D4C2211yescharacteristic
29C7×#117C2212yescomplemented
30#6510C2212yes—
31#6509C2212yescomplemented
32Q8×Dic7C2212yescomplemented
33Q8×Dic7C2211yescharacteristic, complemented
34#6507C2212yescomplemented
35#6499C2212yes—
36D4×Dic7C2211yescharacteristic
37C4×C22⋊D7C2212yes—
38#6489C2212yescomplemented
39#6487C2212yescomplemented
40#6461C2214yescomplemented
41#6461C2214yescomplemented
42#6461C2214yescomplemented
43#6460C2212yescomplemented
44#6459C2214yescomplemented
45#6456C2211yescharacteristic
46#6455C2212yescomplemented
47#6455C2212yescomplemented
48D7×C4⋊C4C2212yes—
49D7×C4⋊C4C2212yes—
50D7×C4⋊C4C2214yes—
51D7×C4⋊C4C2212yes—
52D7×C4⋊C4C2211yescharacteristic
53D7×C4⋊C4C2211yescharacteristic
54#6451C2212yescomplemented
55#6451C2212yescomplemented
56#6450C2212yescomplemented
57#6450C2214yescomplemented
58#6450C2211yescharacteristic, complemented
59#6450C2212yescomplemented
60#6448C2214yes—
61#6448C2214yes—
62(C22⋊D7)⋊C4C2212yes—
63D7×C22⋊C4C2212yes—
64D7×C22⋊C4C2214yes—
65D7×C22⋊C4C2214yes—
66#6442C2214yescomplemented
67#6442C2214yescomplemented
68#6442C2214yescomplemented
69#6441C2214yescomplemented
70#6440C2214yescomplemented
71#6439C2214yescomplemented
72#6438C2212yes—
73C4×D28C2211yescharacteristic
74#6435C2214yescomplemented
75C42×D7C2214yes—
76C42×D7C2211yescharacteristic
77C42×D7C2212yes—
78#6432C2211yescharacteristic, complemented
79C4×Dic14C2214yescomplemented
80C4×Dic14C2211yescharacteristic, complemented
81C4×Dic14C2212yescomplemented
82C4×Dic14C2212yescomplemented
83C2×#556—71nomaximal, Sylow
84C23×D7C2312yes—
85C2×C7×Q8C2312yes—
86C2×C7×Q8C2311yescharacteristic
87C2×C7×D4C2311yescharacteristic
88C22×C4×C7C2312yes—
89C2×C22⋊D7C2312yes—
90C22×Dic7C2312yes—
91Q8×D7—24no—
92Q8×D7—28no—
93D4×D7—24no—
94C2×D28C2311yescharacteristic
95C2×C4×D7—28no—
96C2×C4×D7C2312yes—
97C2×C4×D7C2312yes—
98C2×C4×D7C2311yescharacteristic
99C2×C4×D7C2314yes—
100C2×C4×D7C2312yes—
101C2×C4×D7C2312yes—
102C2×C4×D7C2312yes—
103C2×C4×D7C2311yescharacteristic
104C2×C4×D7C2311yescharacteristic
105C2×Dic14C2312yes—
106C2×Dic14C2312yes—
107C2×Dic14C2314yes—
108C2×Dic14C2311yescharacteristic
109C7×C4⋊C4C2311yescharacteristic
110C7×C4⋊C4C2311yescharacteristic
111C7×C4⋊C4C2314yes—
112C7×C4⋊C4C2312yes—
113C7×C4⋊C4C2312yes—
114C7×C4⋊C4C2312yes—
115C7×C22⋊C4C2314yes—
116C7×C22⋊C4C2314yes—
117C7×C22⋊C4C2312yes—
118C42×C7C2312yes—
119C42×C7C2311yescharacteristic
120C42×C7C2314yes—
121C22⋊Dic7C2314yes—
122C22⋊Dic7C2314yes—
123C22⋊Dic7C2312yes—
124(C2×D7)⋊C4C2314yes—
125(C2×D7)⋊C4C2314yes—
126(C2×D7)⋊C4C2312yes—
127(C2×D7)⋊C4C2314yes—
128(C2×D7)⋊C4C2312yes—
129(C2×D7)⋊C4C2314yes—
130C4⋊Dic7C2311yescharacteristic
131C4⋊Dic7C2314yes—
132C4⋊Dic7C2312yes—
133C4⋊Dic7C2311yescharacteristic
134C4⋊Dic7C2312yes—
135C4⋊Dic7C2312yes—
136Dic7⋊C4C2312yes—
137Dic7⋊C4C2312yes—
138Dic7⋊C4C2312yes—
139Dic7⋊C4C2314yes—
140Dic7⋊C4C2314yes—
141Dic7⋊C4C2312yes—
142Dic7⋊C4C2314yes—
143Dic7⋊C4C2314yes—
144C4×Dic7C2314yes—
145C4×Dic7C2312yes—
146C4×Dic7C2312yes—
147C4×Dic7C2311yescharacteristic
148C4×Dic7C2314yes—
149C4×Dic7C2314yes—
150C4×Dic7C2311yescharacteristic
151C4×Dic7C2312yes—
152C4×Dic7C2311yescharacteristic
153#556—71no—
154#556—74no—
155#556—72no—
156#556—72no—
157#556—72no—
158#556—71no—
159#556—71no—
160#556—72no—
161#556D711yescharacteristic, direct product factor
162C2×C4⋊Q8—71no—
163C2×#126—74no—
164C2×#124—72no—
165C2×C22⋊Q8—72no—
166C2×C4×Q8—72no—
167C2×C4×Q8—71no—
168C2×C4×D4—71no—
169C2×#117—72no—
170C23×C7C2412yes—
171C22×D7—24no—
172C22×D7—24no—
173C22×D7—24no—
174C22×D7C2412yes—
175C22×D7C2411yescharacteristic
176C7×Q8—24no—
177C7×Q8—22no—
178C7×D4—22no—
179C2×C4×C7—24no—
180C2×C4×C7C2412yes—
181C2×C4×C7C2412yes—
182C2×C4×C7C2411yescharacteristic
183C2×C4×C7C2414yes—
184C2×C4×C7C2412yes—
185C2×C4×C7C2411yescharacteristic
186C2×C4×C7C2411yescharacteristic
187C22⋊D7—24no—
188C2×Dic7—24no—
189C2×Dic7C2412yes—
190C2×Dic7C2412yes—
191C2×Dic7C2411yescharacteristic
192C2×Dic7C2414yes—
193C2×Dic7C2412yes—
194C2×Dic7C2411yescharacteristic
195C2×Dic7C2411yescharacteristic
196D28—22no—
197C4×D7—24no—
198C4×D7—24no—
199C4×D7—28no—
200C4×D7—24no—
201C4×D7—22no—
202C4×D7—24no—
203C4×D7—24no—
204C4×D7#4114yes—
205C4×D7#4114yes—
206Dic14—24no—
207Dic14—22no—
208Dic14—28no—
209Dic14—24no—
210C22×Q8—71no—
211C22×Q8—72no—
212C22×D4—71no—
213C23×C4—72no—
214C4⋊Q8—72no—
215C4⋊Q8—72no—
216C4⋊Q8—72no—
217C4⋊Q8—71no—
218C4⋊Q8C2×D711yescharacteristic, complemented
219#126—74no—
220#126—74no—
221#126—74no—
222#126—74no—
223#126—74no—
224#126—74no—
225#126—74no—
226#126C2×D714yescomplemented
227#124—72no—
228#124—72no—
229#124—74no—
230#124—74no—
231#124—72no—
232#124C2×D712yes—
233C22⋊Q8—72no—
234C22⋊Q8—72no—
235C22⋊Q8—74no—
236C22⋊Q8—72no—
237C22⋊Q8—74no—
238C22⋊Q8C2×D712yescomplemented
239C4×Q8—72no—
240C4×Q8—71no—
241C4×Q8—74no—
242C4×Q8—72no—
243C4×Q8—72no—
244C4×Q8—71no—
245C4×Q8—72no—
246C4×Q8—74no—
247C4×Q8—72no—
248C4×Q8—71no—
249C4×Q8C2×D712yescomplemented
250C4×Q8C2×D711yescharacteristic, complemented
251C4×D4—71no—
252C4×D4—72no—
253C4×D4—71no—
254C4×D4—72no—
255C4×D4—71no—
256C4×D4C2×D711yescharacteristic
257#117—72no—
258#117—72no—
259#117—72no—
260#117—74no—
261#117—74no—
262#117C2×D712yescomplemented
263C2×C4⋊C4—71no—
264C2×C4⋊C4—72no—
265C2×C4⋊C4—71no—
266C2×C4⋊C4—74no—
267C2×C4⋊C4—72no—
268C2×C4⋊C4—72no—
269C2×C22⋊C4—74no—
270C2×C22⋊C4—72no—
271C2×C22⋊C4—74no—
272C2×C42—74no—
273C2×C42—71no—
274C2×C42—72no—
275C22×C7—22no—
276C22×C7—22no—
277C22×C7—22no—
278C22×C7C2511yescharacteristic
279C2×D7—22no—
280C2×D7—22no—
281C2×D7—22no—
282C2×D7—48no—
283C2×D7C2×#4112yes—
284C2×D7C2×#4112yes—
285C2×D72−1+412yes—
286C4×C7—24no—
287C4×C7—22no—
288C4×C7—22no—
289C4×C7—22no—
290C4×C7—21no—
291C4×C7C2×#4112yes—
292C4×C7C2×#4112yes—
293Dic7—24no—
294Dic7—22no—
295Dic7—22no—
296Dic7—22no—
297Dic7—21no—
298Dic7C2×#4112yes—
299Dic7C2×#4112yes—
300C24—72no—
301C2×Q8—72no—
302C2×Q8—71no—
303C2×Q8—74no—
304C2×Q8—72no—
305C2×Q8—144no—
306C2×Q8—148no—
307C2×Q8C22×D711yescharacteristic
308C2×Q8C22×D712yes—
309C2×D4—72no—
310C2×D4—71no—
311C2×D4—144no—
312C2×D4C22×D711yescharacteristic
313C22×C4—71no—
314C22×C4—71no—
315C22×C4—72no—
316C22×C4—72no—
317C22×C4—72no—
318C22×C4—71no—
319C22×C4—74no—
320C22×C4—72no—
321C22×C4—72no—
322C22×C4—72no—
323C22×C4—148no—
324C22×C4C22×D712yes—
325C4⋊C4—72no—
326C4⋊C4—74no—
327C4⋊C4—72no—
328C4⋊C4—74no—
329C4⋊C4—74no—
330C4⋊C4—72no—
331C4⋊C4—72no—
332C4⋊C4—74no—
333C4⋊C4—71no—
334C4⋊C4—72no—
335C4⋊C4—71no—
336C4⋊C4—74no—
337C4⋊C4—72no—
338C4⋊C4—72no—
339C4⋊C4C22×D711yescharacteristic
340C4⋊C4C22×D712yes—
341C4⋊C4C22×D711yescharacteristic
342C4⋊C4C22×D714yes—
343C4⋊C4C22×D712yes—
344C4⋊C4C22×D712yes—
345C22⋊C4—74no—
346C22⋊C4—72no—
347C22⋊C4—74no—
348C22⋊C4—74no—
349C22⋊C4—74no—
350C22⋊C4—72no—
351C22⋊C4—72no—
352C22⋊C4—74no—
353C22⋊C4—74no—
354C22⋊C4C22×D714yes—
355C22⋊C4C22×D712yes—
356C22⋊C4C22×D714yes—
357C42—74no—
358C42—74no—
359C42—74no—
360C42—71no—
361C42—71no—
362C42—71no—
363C42—72no—
364C42—72no—
365C42—72no—
366C42C22×D714yes—
367C42C22×D711yescharacteristic
368C42C22×D712yes—
369C2×C7—42no—
370C2×C7C22×#4111yescharacteristic
371C2×C7C22×#4111yescharacteristic
372C2×C7C2×2−1+411yescharacteristic
373D7—42no—
374D7#55614yesdirect product factor
375C23—71no—
376C23—72no—
377C23—144no—
378C23—144no—
379C23—144no—
380C23C23×D712yes—
381Q8—22no—
382Q8—24no—
383Q8—144no—
384Q8—148no—
385Q8—142no—
386Q8—144no—
387D4—22no—
388D4—144no—
389D4—142no—
390C2×C4—24no—
391C2×C4—71no—
392C2×C4—71no—
393C2×C4—74no—
394C2×C4—74no—
395C2×C4—72no—
396C2×C4—72no—
397C2×C4—71no—
398C2×C4—74no—
399C2×C4—72no—
400C2×C4—144no—
401C2×C4—144no—
402C2×C4—142no—
403C2×C4—144no—
404C2×C4—144no—
405C2×C4—148no—
406C2×C4—144no—
407C2×C4—144no—
408C2×C4C23×D712yes—
409C2×C4C23×D712yes—
410C2×C4C23×D711yescharacteristic
411C2×C4C23×D714yes—
412C2×C4C23×D712yes—
413C2×C4C23×D711yescharacteristic
414C2×C4C23×D711yescharacteristic
415C7C2×#55611yescharacteristic, complemented, Sylow
416C22—22no—
417C22—22no—
418C22—22no—
419C22—72no—
420C22—72no—
421C22—72no—
422C22—142no—
423C22—142no—
424C22—142no—
425C22—288no—
426C22C24×D711yescharacteristic
427C4—22no—
428C4—22no—
429C4—24no—
430C4—22no—
431C4—21no—
432C4—72no—
433C4—72no—
434C4—142no—
435C4—142no—
436C4—144no—
437C4—142no—
438C4—141no—
439C4D7×#4112yes—
440C4D7×#4112yes—
441C2—42no—
442C2—74no—
443C2—282no—
444C2C2×D7×#4111yescharacteristic
445C2C2×D7×#4111yescharacteristic
446C2D7×2−1+411yescharacteristic
subgroupG/H
center, FrattiniC22C24×D7
commutator, socle, cosocleC22×C7C25
FittingC7×#556C2
prime radicalC2×D4×D7C22
hypercenter#556D7
hypocenterC7C2×#556
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ #556

Complements

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

NH ≅ G/Ntype
1. C7×#556C2semidirect
2. #90423C2semidirect
3. D7×C4⋊Q8C2semidirect
4. D7×#126C2semidirect
5. #90393C2semidirect
7. #90362C2semidirect
8. #90332C2semidirect
9. D7×C22⋊Q8C2semidirect
10. #90275C2semidirect
11. C4×Q8×D7C2semidirect
12. C4×Q8×D7C2semidirect
13. #90259C2semidirect
15. #90233C2semidirect
16. #90224C2semidirect
17. D7×#117C2semidirect
22. C7×C4⋊Q8C22semidirect
23. C7×#126C22semidirect
25. C7×C22⋊Q8C22semidirect
26. C4×C7×Q8C22semidirect
27. C4×C7×Q8C22semidirect
29. C7×#117C22semidirect
31. #6509C22semidirect
32. Q8×Dic7C22semidirect
33. Q8×Dic7C22semidirect
34. #6507C22semidirect
38. #6489C22semidirect
39. #6487C22semidirect
40. #6461C22semidirect
41. #6461C22semidirect
42. #6461C22semidirect
43. #6460C22semidirect
44. #6459C22semidirect
46. #6455C22semidirect
47. #6455C22semidirect
54. #6451C22semidirect
55. #6451C22semidirect
56. #6450C22semidirect
57. #6450C22semidirect
58. #6450C22semidirect
59. #6450C22semidirect
66. #6442C22semidirect
67. #6442C22semidirect
68. #6442C22semidirect
69. #6441C22semidirect
70. #6440C22semidirect
71. #6439C22semidirect
74. #6435C22semidirect
78. #6432C22semidirect
79. C4×Dic14C22semidirect
80. C4×Dic14C22semidirect
81. C4×Dic14C22semidirect
82. C4×Dic14C22semidirect
161. #556D7direct (N × H)
218. C4⋊Q8C2×D7semidirect
226. #126C2×D7semidirect
238. C22⋊Q8C2×D7semidirect
249. C4×Q8C2×D7semidirect
250. C4×Q8C2×D7semidirect
262. #117C2×D7semidirect
374. D7#556direct (N × H)
415. C7C2×#556semidirect

Maximal subgroups

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

subgroupindex
C7×#5562
#904232
D7×C4⋊Q82
D7×#1262
#903932
D7×#1242
#903622
#903322
D7×C22⋊Q82
#902752
C4×Q8×D72
#902592
C4×D4×D72
#902332
#902242
D7×#1172
C2×#5567