Finite Group Databasebeta

← C7×#5779 #13061495

Subgroups — C7×#5779 #13061495

Order 1344.

496 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#1010C211yesmaximal, characteristic, complemented
2C7×#1007C211yesmaximal, characteristic, complemented
3C3×C7×#137C211yesmaximal, characteristic, complemented
4C7×#950C211yesmaximal, characteristic, complemented
5C2×C7×#216C211yesmaximal, characteristic, complemented
6C7×#918C212yesmaximal, complemented
7D3×C7×Q16C212yesmaximal, complemented
8C7×#916C212yesmaximal, complemented
9C7×#915C212yesmaximal, complemented
10C7×#909C211yesmaximal, characteristic, complemented
11C7×#907C211yesmaximal, characteristic, complemented
12C7×#578—31nomaximal, Hall
13C3×C7×#41C2211yescharacteristic
14C2×C3×C7×Q8C2211yescharacteristic
15C7×#239—21no—
16C7×#239C2212yes—
17D3×C7×Q8—21no—
18D3×C7×Q8C2212yes—
19D3×C7×Q8C2212yes—
20C7×#237—22no—
21C7×#237C2212yes—
22C7×#235—22no—
23C7×#235—21no—
24C7×#235C2211yescharacteristic
25C7×#235C2211yescharacteristic
26C2×C7×Dic6—21no—
27C2×C7×Dic6C2211yescharacteristic
28C3×C7×Q16C2212yes—
29C3×C7×SD16C2212yes—
30C3×C7×M16C2211yescharacteristic
31C7×#216C2212yes—
32C7×#216C2212yes—
33C7×#216C2211yescharacteristic
34C7×#215C2211yescharacteristic
35C7×#214C2211yescharacteristic
36C7×#213C2211yescharacteristic
37C2×C7×C3⋊C8C2211yescharacteristic
38C7×Dic12C2212yes—
39C7×#204C2212yes—
40C7×ΓL(1,𝔽25)C2212yes—
41D3×C7×C8C2212yes—
42C7×2−1+4—31no—
43C7×2−1+4—31no—
44C7×#137—32no—
45C7×#137—32no—
46C7×#137—31no—
47C7×#137D311yescharacteristic, complemented
48C7×#135—31no—
49C7×#135—32no—
50C2×C7×Q16—31no—
51C2×C7×Q16—32no—
52C7×#131—31no—
53#5779C711yesmaximal, characteristic, direct product factor, Hall
54C3×C7×Q8—21no—
55C3×C7×Q8C2311yescharacteristic
56C3×C7×Q8C2312yes—
57C3×C7×D4—21no—
58C3×C7×D4C2311yescharacteristic
59C2×C3×C4×C7—21no—
60C2×C3×C4×C7—21no—
61C2×C3×C4×C7C2311yescharacteristic
62C7×#67—21no—
63C7×#67—22no—
64C7×#67D412yes—
65C2×C7×Dic3—21no—
66C2×C7×Dic3—22no—
67C7×D12—22no—
68C7×D12D411yescharacteristic
69C7×D12C2311yescharacteristic
70C4×D3×C7—22no—
71C4×D3×C7—22no—
72C4×D3×C7—21no—
73C4×D3×C7—22no—
74C4×D3×C7C2312yes—
75C7×Dic6—21no—
76C7×Dic6—22no—
77C7×Dic6—22no—
78C7×Dic6D411yescharacteristic
79C7×Dic6C2312yes—
80C7×Dic6C2311yescharacteristic
81C3×C7×C8C2312yes—
82C7×C3⋊C8C2311yescharacteristic
83C7×C3⋊C8C2311yescharacteristic
84C7×#41—31no—
85C7×#41—32no—
86C7×#41—32no—
87C7×#41—31no—
88C7×#41—62no—
89C7×#41—61no—
90C7×#41—62no—
91C7×#41—61no—
92C7×#41C2×D311yescharacteristic
93C2×C7×Q8—32no—
94C2×C7×Q8—32no—
95C2×C7×Q8—31no—
96C2×C7×Q8—61no—
97C2×C7×Q8—61no—
98C2×C7×Q8C2×D311yescharacteristic
99C7×Q16—31no—
100C7×Q16—32no—
101C7×Q16—32no—
102C7×Q16—32no—
103C7×Q16C2×D312yes—
104C7×SD16—31no—
105C7×SD16—31no—
106C7×SD16—32no—
107C7×SD16C2×D312yes—
108C7×D8—31no—
109C7×M16—32no—
110C7×M16C2×D311yescharacteristic
111C2×C7×C8—31no—
112C2×C7×C8—32no—
113#1010C2×C711yescharacteristic, complemented
114#1007C2×C711yescharacteristic, complemented
115C3×#137C2×C711yescharacteristic, complemented
116#950C2×C711yescharacteristic, complemented
117C2×#216C2×C711yescharacteristic, complemented
118#918C2×C712yescomplemented
119D3×Q16C2×C712yescomplemented
120#916C2×C712yescomplemented
121#915C2×C712yescomplemented
122#909C2×C711yescharacteristic, complemented
123#907C2×C711yescharacteristic, complemented
124C22×C3×C7—21no—
125C22×C3×C7C2×D411yescharacteristic
126C2×D3×C7—21no—
127C2×D3×C7C2×D412yes—
128C3×C4×C7—21no—
129C3×C4×C7—22no—
130C3×C4×C7C2×D411yescharacteristic
131C3×C4×C7C2411yescharacteristic
132C7×Dic3—21no—
133C7×Dic3—22no—
134C7×Dic3C2×D412yes—
135#578—31noSylow
136C7×Q8—21no—
137C7×Q8—31no—
138C7×Q8—31no—
139C7×Q8—32no—
140C7×Q8—62no—
141C7×Q8—62no—
142C7×Q8—61no—
143C7×Q8C22×D311yescharacteristic
144C7×Q8C22×D312yes—
145C7×D4—21no—
146C7×D4—32no—
147C7×D4—31no—
148C7×D4—31no—
149C7×D4—62no—
150C7×D4—62no—
151C7×D4—61no—
152C7×D4C22×D311yescharacteristic
153C2×C4×C7—21no—
154C2×C4×C7—21no—
155C2×C4×C7—32no—
156C2×C4×C7—62no—
157C2×C4×C7—62no—
158C2×C4×C7—62no—
159C2×C4×C7—62no—
160C2×C4×C7—61no—
161C2×C4×C7—61no—
162C2×C4×C7C22×D311yescharacteristic
163C7×C8—31no—
164C7×C8—31no—
165C7×C8C22×D312yes—
166C3×#41C22×C711yescharacteristic
167C2×C3×Q8C22×C711yescharacteristic
168#239—21no—
169#239C22×C712yes—
170D3×Q8—21no—
171D3×Q8C22×C712yes—
172D3×Q8C22×C712yes—
173#237—22no—
174#237C22×C712yes—
175#235—22no—
176#235—21no—
177#235C22×C711yescharacteristic
178#235C22×C711yescharacteristic
179C2×Dic6—21no—
180C2×Dic6C22×C711yescharacteristic
181C3×Q16C22×C712yes—
182C3×SD16C22×C712yes—
183C3×M16C22×C711yescharacteristic
184#216C22×C712yes—
185#216C22×C712yes—
186#216C22×C711yescharacteristic
187#215C22×C711yescharacteristic
188#214C22×C711yescharacteristic
189#213C22×C711yescharacteristic
190C2×C3⋊C8C22×C711yescharacteristic
191Dic12C22×C712yes—
192#204C22×C712yes—
193ΓL(1,𝔽25)C22×C712yes—
194D3×C8C22×C712yes—
195C2×C3×C7—21no—
196C2×C3×C7—41no—
197C2×C3×C7C22×D411yescharacteristic
198D3×C7—22no—
199D3×C7—41no—
2002−1+4—31no—
2012−1+4—31no—
202#137—32no—
203#137—32no—
204#137—31no—
205#137D3×C711yescharacteristic, complemented
206#135—31no—
207#135—32no—
208C2×Q16—31no—
209C2×Q16—32no—
210#131—31no—
211C22×C7—21no—
212C22×C7—32no—
213C22×C7—61no—
214C22×C7D3×D411yescharacteristic
215C4×C7—21no—
216C4×C7—22no—
217C4×C7—32no—
218C4×C7—61no—
219C4×C7—62no—
220C4×C7D3×D411yescharacteristic
221C4×C7C23×D311yescharacteristic
222C3×Q8—21no—
223C3×Q8C23×C711yescharacteristic
224C3×Q8C23×C712yes—
225C3×D4—21no—
226C3×D4C23×C711yescharacteristic
227C2×C3×C4—21no—
228C2×C3×C4—21no—
229C2×C3×C4C23×C711yescharacteristic
230#67—21no—
231#67—22no—
232#67C7×D412yes—
233C2×Dic3—21no—
234C2×Dic3—22no—
235D12—22no—
236D12C7×D411yescharacteristic
237D12C23×C711yescharacteristic
238C4×D3—22no—
239C4×D3—22no—
240C4×D3—21no—
241C4×D3—22no—
242C4×D3C23×C712yes—
243Dic6—21no—
244Dic6—22no—
245Dic6—22no—
246Dic6C7×D411yescharacteristic
247Dic6C23×C712yes—
248Dic6C23×C711yescharacteristic
249C3×C8C23×C712yes—
250C3⋊C8C23×C711yescharacteristic
251C3⋊C8C23×C711yescharacteristic
252C3×C7#57811yescharacteristic, complemented, Hall
253#41—31no—
254#41—32no—
255#41—32no—
256#41—31no—
257#41—62no—
258#41—61no—
259#41—62no—
260#41—61no—
261#41C2×D3×C711yescharacteristic
262C2×Q8—32no—
263C2×Q8—32no—
264C2×Q8—31no—
265C2×Q8—61no—
266C2×Q8—61no—
267C2×Q8C2×D3×C711yescharacteristic
268Q16—31no—
269Q16—32no—
270Q16—32no—
271Q16—32no—
272Q16C2×D3×C712yes—
273SD16—31no—
274SD16—31no—
275SD16—32no—
276SD16C2×D3×C712yes—
277D8—31no—
278M16—32no—
279M16C2×D3×C711yescharacteristic
280C2×C8—31no—
281C2×C8—32no—
282C2×C7—21no—
283C2×C7—41no—
284C2×C7—62no—
285C2×C7—121no—
286C2×C7C2×D3×D411yescharacteristic
287C22×C3—21no—
288C22×C3C2×C7×D411yescharacteristic
289C2×D3—21no—
290C2×D3C2×C7×D412yes—
291C3×C4—21no—
292C3×C4—22no—
293C3×C4C2×C7×D411yescharacteristic
294C3×C4C24×C711yescharacteristic
295Dic3—21no—
296Dic3—22no—
297Dic3C2×C7×D412yes—
298Q8—21no—
299Q8—31no—
300Q8—31no—
301Q8—32no—
302Q8—62no—
303Q8—62no—
304Q8—61no—
305Q8C22×D3×C711yescharacteristic
306Q8C22×D3×C712yes—
307D4—21no—
308D4—32no—
309D4—31no—
310D4—31no—
311D4—62no—
312D4—62no—
313D4—61no—
314D4C22×D3×C711yescharacteristic
315C2×C4—21no—
316C2×C4—21no—
317C2×C4—32no—
318C2×C4—62no—
319C2×C4—62no—
320C2×C4—62no—
321C2×C4—62no—
322C2×C4—61no—
323C2×C4—61no—
324C2×C4C22×D3×C711yescharacteristic
325C8—31no—
326C8—31no—
327C8C22×D3×C712yes—
328C7#577911yescharacteristic, direct product factor, Sylow
329C2×C3—21no—
330C2×C3—41no—
331C2×C3C22×C7×D411yescharacteristic
332D3—22no—
333D3—41no—
334C22—21no—
335C22—32no—
336C22—61no—
337C22D3×C7×D411yescharacteristic
338C4—21no—
339C4—22no—
340C4—32no—
341C4—61no—
342C4—62no—
343C4D3×C7×D411yescharacteristic
344C4C23×D3×C711yescharacteristic
345C3C7×#57811yescharacteristic, complemented, Sylow
346C2—21no—
347C2—41no—
348C2—62no—
349C2—121no—
350C2C2×D3×C7×D411yescharacteristic
subgroupG/H
centerC2×C7C2×D3×D4
commutator, cosocleC3×C4C24×C7
FrattiniC4C23×D3×C7
FittingC3×C7×#137C2
socleC2×C3×C7C22×D4
hypercenterC7×#137D3
hypocenterC3C7×#578
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ C7×#137

Complements

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

NH ≅ G/Ntype
1. C7×#1010C2semidirect
2. C7×#1007C2semidirect
3. C3×C7×#137C2semidirect
4. C7×#950C2semidirect
5. C2×C7×#216C2semidirect
6. C7×#918C2semidirect
7. D3×C7×Q16C2semidirect
8. C7×#916C2semidirect
9. C7×#915C2semidirect
10. C7×#909C2semidirect
11. C7×#907C2semidirect
47. C7×#137D3semidirect
53. #5779C7direct (N × H)
113. #1010C2×C7semidirect
114. #1007C2×C7semidirect
115. C3×#137C2×C7semidirect
116. #950C2×C7semidirect
117. C2×#216C2×C7semidirect
118. #918C2×C7semidirect
119. D3×Q16C2×C7semidirect
120. #916C2×C7semidirect
121. #915C2×C7semidirect
122. #909C2×C7semidirect
123. #907C2×C7semidirect
205. #137D3×C7semidirect
252. C3×C7#578semidirect
328. C7#5779direct (N × H)
345. C3C7×#578semidirect

Maximal subgroups

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

subgroupindex
C7×#10102
C7×#10072
C3×C7×#1372
C7×#9502
C2×C7×#2162
C7×#9182
D3×C7×Q162
C7×#9162
C7×#9152
C7×#9092
C7×#9072
C7×#5783
#57797