Finite Group Databasebeta

← C7×#21781 #13198997

Subgroups — C7×#21781 #13198997

Order 1792.

1258 conjugacy classes of subgroups.

The subgroup lattice has 318 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3487C211yesmaximal, characteristic
2C7×#2889C212yesmaximal, complemented
3C7×#1914C214yesmaximal, complemented
4C7×#1891C214yesmaximal, complemented
5C7×#1830C212yesmaximal, complemented
6C7×#1785C212yesmaximal, complemented
7C2×C7×2−1+4C2211yescharacteristic
8C22×C7×#41C2211yescharacteristic
9C7×#568C2214yes—
10C7×#550—24no—
11C7×#548—24no—
12C7×#535C414yes—
13C7×#535C2212yes—
14C7×#525C414yes—
15C7×#525C2212yes—
16C7×#519C2211yescharacteristic
17C7×#413—24no—
18C7×#413C2214yes—
19C2×C7×#101—24no—
20C2×C7×#101C2214yes—
21C2×C7×#100C2214yes—
22C7×#407C2214yes—
23C7×#344C2218yes—
24#21781C711yesmaximal, characteristic, direct product factor, Sylow
25C7×2−1+4—44no—
26C2×C7×#41—24no—
27C2×C7×#41—44no—
28C2×C7×#41C2×C414yes—
29C2×C7×#41D414yes—
30C2×C7×#41C2312yes—
31C22×C7×Q8D414yes—
32C22×C7×Q8C2311yescharacteristic
33C22×C7×D4C2×C412yes—
34C22×C7×D4C2311yescharacteristic
35C23×C4×C7C2×C412yes—
36C23×C4×C7C2311yescharacteristic
37C7×#131—48no—
38C2×C7×M16—28no—
39C2×C7×M16C2318yes—
40C7×#127—24no—
41C7×#127—22no—
42C7×#124—24no—
43C7×#124—22no—
44C7×#123C2×C414yes—
45C7×C22⋊Q8—24no—
46C7×C22⋊Q8—22no—
47C7×#121—24no—
48C7×#121—22no—
49C7×#121—28no—
50C7×#121—24no—
51C7×#120C2×C418yes—
52C7×#120C2×C414yes—
53C4×C7×Q8—24no—
54C4×C7×D4—28no—
55C4×C7×D4—24no—
56C7×#117C2×C414yes—
57C7×#117C2312yes—
58C7×#101—24no—
59C7×#101—28no—
60C7×#100—24no—
61C7×#100—44no—
62C7×C22⋊C8—44no—
63#3487C2×C711yescharacteristic
64#2889C2×C712yescomplemented
65#1914C2×C714yescomplemented
66#1891C2×C714yescomplemented
67#1830C2×C712yescomplemented
68#1785C2×C712yescomplemented
69C24×C7C22×C412yes—
70C24×C7C22×C411yescharacteristic
71C7×#41—28no—
72C7×#41—48no—
73C7×#41—48no—
74C7×#41—416no—
75C2×C7×Q8—24no—
76C2×C7×Q8—48no—
77C2×C7×Q8C22⋊C414yes—
78C2×C7×Q8C2×D414yes—
79C2×C7×Q8C2×D412yes—
80C2×C7×D4—28no—
81C2×C7×D4—24no—
82C2×C7×D4—24no—
83C2×C7×D4—22no—
84C2×C7×D4—24no—
85C2×C7×D4—44no—
86C2×C7×D4C22⋊C414yes—
87C2×C7×D4C22×C414yes—
88C2×C7×D4C2×D412yes—
89C22×C4×C7—24no—
90C22×C4×C7—22no—
91C22×C4×C7—24no—
92C22×C4×C7—44no—
93C22×C4×C7C22⋊C418yes—
94C22×C4×C7C22×C411yescharacteristic
95C22×C4×C7C22×C412yes—
96C22×C4×C7C2×D414yes—
97C22×C4×C7C2411yescharacteristic
98C7×M16—28no—
99C7×M16—28no—
100C7×M16—48no—
101C2×C7×C8—28no—
102C2×C7×C8—48no—
103C7×C4⋊C4—24no—
104C7×C4⋊C4—24no—
105C7×C4⋊C4—22no—
106C7×C22⋊C4—24no—
107C7×C22⋊C4—28no—
108C7×C22⋊C4—24no—
109C7×C22⋊C4C22×C414yes—
110C42×C7—24no—
111C42×C7—22no—
112C2×2−1+4C22×C711yescharacteristic
113C22×#41C22×C711yescharacteristic
114#568C22×C714yes—
115#550—24no—
116#548—24no—
117#535C4×C714yes—
118#535C22×C712yes—
119#525C4×C714yes—
120#525C22×C712yes—
121#519C22×C711yescharacteristic
122#413—24no—
123#413C22×C714yes—
124C2×#101—24no—
125C2×#101C22×C714yes—
126C2×#100C22×C714yes—
127#407C22×C714yes—
128#344C22×C718yes—
129C23×C7—22no—
130C23×C7—21no—
131C23×C7—22no—
132C23×C7—24no—
133C23×C7—81no—
134C23×C7—82no—
135C23×C7C2×C22⋊C414yes—
136C23×C7C23×C411yescharacteristic
137C7×Q8—28no—
138C7×Q8—24no—
139C7×Q8—44no—
140C7×D4—28no—
141C7×D4—24no—
142C7×D4—44no—
143C7×D4—48no—
144C7×D4—44no—
145C7×D4—84no—
146C7×D4—88no—
147C2×C4×C7—24no—
148C2×C4×C7—28no—
149C2×C4×C7—24no—
150C2×C4×C7—21no—
151C2×C4×C7—22no—
152C2×C4×C7—48no—
153C2×C4×C7—48no—
154C2×C4×C7—44no—
155C2×C4×C7C2×C22⋊C414yes—
156C2×C4×C7C2×C22⋊C414yes—
157C2×C4×C7C22×D412yes—
158C2×C4×C7H(5,𝔽2)14yes—
159C7×C8—48no—
1602−1+4—44no—
161C2×#41—24no—
162C2×#41—44no—
163C2×#41C2×C4×C714yes—
164C2×#41C7×D414yes—
165C2×#41C23×C712yes—
166C22×Q8C7×D414yes—
167C22×Q8C23×C711yescharacteristic
168C22×D4C2×C4×C712yes—
169C22×D4C23×C711yescharacteristic
170C23×C4C2×C4×C712yes—
171C23×C4C23×C711yescharacteristic
172#131—48no—
173C2×M16—28no—
174C2×M16C23×C718yes—
175#127—24no—
176#127—22no—
177#124—24no—
178#124—22no—
179#123C2×C4×C714yes—
180C22⋊Q8—24no—
181C22⋊Q8—22no—
182#121—24no—
183#121—22no—
184#121—28no—
185#121—24no—
186#120C2×C4×C718yes—
187#120C2×C4×C714yes—
188C4×Q8—24no—
189C4×D4—28no—
190C4×D4—24no—
191#117C2×C4×C714yes—
192#117C23×C712yes—
193#101—24no—
194#101—28no—
195#100—24no—
196#100—44no—
197C22⋊C8—44no—
198C22×C7—24no—
199C22×C7—41no—
200C22×C7—44no—
201C22×C7—42no—
202C22×C7—44no—
203C22×C7—44no—
204C22×C7—41no—
205C22×C7—42no—
206C22×C7—84no—
207C22×C7C22×C22⋊C411yescharacteristic
208C22×C7#51812yes—
209C4×C7—24no—
210C4×C7—24no—
211C4×C7—44no—
212C4×C7—41no—
213C4×C7#53414yes—
214C24C22×C4×C712yes—
215C24C22×C4×C711yescharacteristic
216#41—28no—
217#41—48no—
218#41—48no—
219#41—416no—
220C2×Q8—24no—
221C2×Q8—48no—
222C2×Q8C7×C22⋊C414yes—
223C2×Q8C2×C7×D414yes—
224C2×Q8C2×C7×D412yes—
225C2×D4—28no—
226C2×D4—24no—
227C2×D4—24no—
228C2×D4—22no—
229C2×D4—24no—
230C2×D4—44no—
231C2×D4C7×C22⋊C414yes—
232C2×D4C22×C4×C714yes—
233C2×D4C2×C7×D412yes—
234C22×C4—24no—
235C22×C4—22no—
236C22×C4—24no—
237C22×C4—44no—
238C22×C4C7×C22⋊C418yes—
239C22×C4C22×C4×C711yescharacteristic
240C22×C4C22×C4×C712yes—
241C22×C4C2×C7×D414yes—
242C22×C4C24×C711yescharacteristic
243M16—28no—
244M16—28no—
245M16—48no—
246C2×C8—28no—
247C2×C8—48no—
248C4⋊C4—24no—
249C4⋊C4—24no—
250C4⋊C4—22no—
251C22⋊C4—24no—
252C22⋊C4—28no—
253C22⋊C4—24no—
254C22⋊C4C22×C4×C714yes—
255C42—24no—
256C42—22no—
257C2×C7—21no—
258C2×C7—22no—
259C2×C7—44no—
260C2×C7—81no—
261C2×C7—82no—
262C2×C7#230811yescharacteristic
263C23—22no—
264C23—21no—
265C23—22no—
266C23—24no—
267C23—81no—
268C23—82no—
269C23C2×C7×C22⋊C414yes—
270C23C23×C4×C711yescharacteristic
271Q8—28no—
272Q8—24no—
273Q8—44no—
274D4—28no—
275D4—24no—
276D4—44no—
277D4—48no—
278D4—44no—
279D4—84no—
280D4—88no—
281C2×C4—24no—
282C2×C4—28no—
283C2×C4—24no—
284C2×C4—21no—
285C2×C4—22no—
286C2×C4—48no—
287C2×C4—48no—
288C2×C4—44no—
289C2×C4C2×C7×C22⋊C414yes—
290C2×C4C2×C7×C22⋊C414yes—
291C2×C4C22×C7×D412yes—
292C2×C4C7×H(5,𝔽2)14yes—
293C8—48no—
294C7#2178111yescharacteristic, direct product factor, Sylow
295C22—24no—
296C22—41no—
297C22—44no—
298C22—42no—
299C22—44no—
300C22—44no—
301C22—41no—
302C22—42no—
303C22—84no—
304C22C22×C7×C22⋊C411yescharacteristic
305C22C7×#51812yes—
306C4—24no—
307C4—24no—
308C4—44no—
309C4—41no—
310C4C7×#53414yes—
311C2—21no—
312C2—22no—
313C2—44no—
314C2—81no—
315C2—82no—
316C2C7×#230811yescharacteristic
subgroupG/H
center, socleC2×C7#2308
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC7×#3487C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C22×C4×C7 ◁ G

Complements

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

NH ≅ G/Ntype
2. C7×#2889C2semidirect
3. C7×#1914C2semidirect
4. C7×#1891C2semidirect
5. C7×#1830C2semidirect
6. C7×#1785C2semidirect
24. #21781C7direct (N × H)
64. #2889C2×C7semidirect
65. #1914C2×C7semidirect
66. #1891C2×C7semidirect
67. #1830C2×C7semidirect
68. #1785C2×C7semidirect
294. C7#21781direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#34872
C7×#28892
C7×#19142
C7×#18912
C7×#18302
C7×#17852
#217817