Finite Group Databasebeta

← D7×#557 #11744098

Subgroups — D7×#557 #11744098

Order 896.

1048 conjugacy classes of subgroups.

The subgroup lattice has 244 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#557C211yesmaximal, characteristic, complemented
2D7×C4⋊Q8C213yesmaximal
3#90412C213yesmaximal, complemented
4D7×#125C216yesmaximal
5#90376C216yesmaximal, complemented
6C4×Q8×D7C212yesmaximal
7C4×Q8×D7C213yesmaximal
8C4×Q8×D7C211yesmaximal, characteristic
9#90261C211yesmaximal, characteristic, complemented
10#90260C212yesmaximal, complemented
11#90258C213yesmaximal, complemented
12C2×Q8×D7C2213yes—
13C2×Q8×D7C2211yescharacteristic
14C7×C4⋊Q8C2213yes—
15C7×#125C2216yes—
16C4×C7×Q8C2213yes—
17C4×C7×Q8C2212yes—
18C4×C7×Q8C2211yescharacteristic
19Q8×Dic7C2213yes—
20Q8×Dic7C2211yescharacteristic
21Q8×Dic7C2212yes—
22#6507C2216yes—
23D7×C4⋊C4C2216yes—
24D7×C4⋊C4C2216yes—
25D7×C4⋊C4C2213yes—
26D7×C4⋊C4C2216yes—
27D7×C4⋊C4C2211yescharacteristic
28#6453C2216yes—
29#6453C2216yes—
30#6452C22112yes—
31#6452C22112yes—
32#6451C2216yes—
33#6451C2216yes—
34#6450C2216yes—
35#6450C2213yes—
36#6450C2216yes—
37#6450C2213yes—
38C42×D7C2216yes—
39C42×D7C2213yes—
40#6433C2216yes—
41#6432C2213yes—
42C4×Dic14C2216yes—
43C4×Dic14C2216yes—
44C4×Dic14C2213yes—
45C4×Dic14C2213yes—
46C2×#557—71nomaximal, Sylow
47C2×C7×Q8C2313yes—
48C2×C7×Q8C2311yescharacteristic
49Q8×D7—212no—
50Q8×D7Q818yescomplemented
51C2×C4×D7C2312yes—
52C2×C4×D7C2313yes—
53C2×C4×D7C2316yes—
54C2×C4×D7C2313yes—
55C2×C4×D7C2311yescharacteristic
56C2×Dic14C2313yes—
57C2×Dic14C2316yes—
58C2×Dic14C2313yes—
59C7×C4⋊C4C2311yescharacteristic
60C7×C4⋊C4C2316yes—
61C7×C4⋊C4C2316yes—
62C7×C4⋊C4C2313yes—
63C7×C4⋊C4C2316yes—
64C42×C7C2313yes—
65C42×C7C2316yes—
66C4⋊Dic7C2311yescharacteristic
67C4⋊Dic7C2316yes—
68C4⋊Dic7C2313yes—
69C4⋊Dic7C2316yes—
70C4⋊Dic7C2316yes—
71Dic7⋊C4C2312yes—
72Dic7⋊C4C2316yes—
73Dic7⋊C4C23112yes—
74Dic7⋊C4C2316yes—
75Dic7⋊C4C2316yes—
76Dic7⋊C4C23112yes—
77C4×Dic7C2316yes—
78C4×Dic7C2313yes—
79C4×Dic7C2316yes—
80C4×Dic7C2313yes—
81C4×Dic7C2313yes—
82C4×Dic7C2316yes—
83#557—73no—
84#557—76no—
85#557—73no—
86#557—72no—
87#557—71no—
88#557D711yescharacteristic, direct product factor
89C2×C4⋊Q8—73no—
90C2×#125—76no—
91C2×C4×Q8—72no—
92C2×C4×Q8—73no—
93C2×C4×Q8—71no—
94C22×D7C2411yescharacteristic
95C7×Q8—26no—
96C7×Q8C2×Q814yescomplemented
97C2×C4×C7C2412yes—
98C2×C4×C7C2413yes—
99C2×C4×C7C2416yes—
100C2×C4×C7C2413yes—
101C2×C4×C7C2411yescharacteristic
102C2×Dic7C2412yes—
103C2×Dic7C2413yes—
104C2×Dic7C2416yes—
105C2×Dic7C2413yes—
106C2×Dic7C2411yescharacteristic
107C4×D7—212no—
108C4×D7—24no—
109C4×D7—26no—
110C4×D7C2×Q8112yes—
111C4×D7#4114yes—
112Dic14—26no—
113Dic14—212no—
114Dic14C2×Q8112yescomplemented
115C22×Q8—71no—
116C22×Q8—73no—
117C4⋊Q8—76no—
118C4⋊Q8—76no—
119C4⋊Q8—76no—
120C4⋊Q8—73no—
121C4⋊Q8C2×D713yes—
122#125—712no—
123#125—712no—
124#125—76no—
125#125—76no—
126#125—76no—
127#125C2×D716yes—
128C4×Q8—72no—
129C4×Q8—73no—
130C4×Q8—71no—
131C4×Q8—76no—
132C4×Q8—76no—
133C4×Q8—73no—
134C4×Q8—73no—
135C4×Q8—76no—
136C4×Q8—73no—
137C4×Q8—76no—
138C4×Q8—73no—
139C4×Q8C2×D712yes—
140C4×Q8C2×D713yes—
141C4×Q8C2×D711yescharacteristic
142C2×C4⋊C4—71no—
143C2×C4⋊C4—73no—
144C2×C4⋊C4—76no—
145C2×C4⋊C4—76no—
146C2×C4⋊C4—76no—
147C2×C42—76no—
148C2×C42—73no—
149C22×C7C2511yescharacteristic
150C2×D7C22×Q812yes—
151C2×D7C2×#4112yes—
152C2×D72−1+412yes—
153C4×C7—26no—
154C4×C7—22no—
155C4×C7—23no—
156C4×C7C22×Q816yes—
157C4×C7C2×#4112yes—
158Dic7—26no—
159Dic7—22no—
160Dic7—23no—
161Dic7C22×Q816yes—
162Dic7C2×#4112yes—
163C2×Q8—78no—
164C2×Q8—73no—
165C2×Q8—76no—
166C2×Q8—73no—
167C2×Q8—1412no—
168C2×Q8C22×D713yes—
169C2×Q8C22×D711yescharacteristic
170C22×C4—73no—
171C22×C4—71no—
172C22×C4—72no—
173C22×C4—73no—
174C22×C4—76no—
175C4⋊C4—72no—
176C4⋊C4—76no—
177C4⋊C4—76no—
178C4⋊C4—76no—
179C4⋊C4—712no—
180C4⋊C4—712no—
181C4⋊C4—71no—
182C4⋊C4—76no—
183C4⋊C4—73no—
184C4⋊C4—76no—
185C4⋊C4—76no—
186C4⋊C4C22×D711yescharacteristic
187C4⋊C4C22×D716yes—
188C4⋊C4C22×D713yes—
189C4⋊C4C22×D716yes—
190C4⋊C4C22×D716yes—
191C42—76no—
192C42—76no—
193C42—76no—
194C42—73no—
195C42—73no—
196C42—73no—
197C42C22×D716yes—
198C42C22×D713yes—
199C2×C7C23×Q811yescharacteristic
200C2×C7C22×#4111yescharacteristic
201C2×C7C2×2−1+411yescharacteristic
202D7#55714yesdirect product factor
203C23—71no—
204Q8—26no—
205Q8—712no—
206Q8—1412no—
207Q8—146no—
208Q8Q8×D714yescomplemented
209C2×C4—73no—
210C2×C4—71no—
211C2×C4—712no—
212C2×C4—74no—
213C2×C4—72no—
214C2×C4—73no—
215C2×C4—76no—
216C2×C4—144no—
217C2×C4—146no—
218C2×C4—1412no—
219C2×C4C23×D712yes—
220C2×C4C23×D713yes—
221C2×C4C23×D716yes—
222C2×C4C23×D713yes—
223C2×C4C23×D711yescharacteristic
224C7C2×#55711yescharacteristic, complemented, Sylow
225C22—72no—
226C22—72no—
227C22—72no—
228C22C24×D711yescharacteristic
229C4—26no—
230C4—22no—
231C4—23no—
232C4—76no—
233C4—72no—
234C4—146no—
235C4—142no—
236C4—143no—
237C4C2×Q8×D716yes—
238C4D7×#4112yes—
239C2—74no—
240C2C22×Q8×D711yescharacteristic
241C2C2×D7×#4111yescharacteristic
242C2D7×2−1+411yescharacteristic
subgroupG/H
center, FrattiniC22C24×D7
commutator, socle, cosocleC22×C7C25
FittingC7×#557C2
prime radicalC22×D7C24
hypercenter#557D7
hypocenterC7C2×#557
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ #557

Complements

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

NH ≅ G/Ntype
1. C7×#557C2semidirect
3. #90412C2semidirect
5. #90376C2semidirect
9. #90261C2semidirect
10. #90260C2semidirect
11. #90258C2semidirect
50. Q8×D7Q8semidirect
88. #557D7direct (N × H)
96. C7×Q8C2×Q8semidirect
114. Dic14C2×Q8semidirect
202. D7#557direct (N × H)
208. Q8Q8×D7semidirect
224. C7C2×#557semidirect

Maximal subgroups

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

subgroupindex
C7×#5572
D7×C4⋊Q82
#904122
D7×#1252
#903762
C4×Q8×D72
#902612
#902602
#902582
C2×#5577