Finite Group Databasebeta

← C7×#3497 #11744449

Subgroups — C7×#3497 #11744449

Order 896.

1492 conjugacy classes of subgroups.

The subgroup lattice has 164 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×2−1+4C212yesmaximal, complemented
2C7×#550C214yesmaximal, complemented
3C7×D4×Q8C214yesmaximal, complemented
4C7×#548C218yesmaximal, complemented
5C7×#537C216yesmaximal, complemented
6C7×#532C216yesmaximal, complemented
7C2×C4×C7×Q8C211yesmaximal, characteristic, complemented
8C7×2−1+4—216no—
9C2×C7×#41C22112yes—
10C2×C7×#41C2218yes—
11C22×C7×Q8C2218yes—
12C22×C7×Q8C2211yescharacteristic
13C7×C4⋊Q8C2216yes—
14C7×#127C2216yes—
15C7×#124C22112yes—
16C7×C22⋊Q8C22124yes—
17C7×#121C2214yes—
18C7×#121C22112yes—
19C7×#121C22124yes—
20C4×C7×Q8C2214yes—
21C4×C7×Q8C2214yes—
22C4×C7×D4C22112yes—
23C4×C7×D4C22112yes—
24C2×C7×C4⋊C4C2213yes—
25C2×C42×C7C2213yes—
26#3497C711yesmaximal, characteristic, direct product factor, Sylow
27C7×#41—232no—
28C7×#41—248no—
29C2×C7×Q8—232no—
30C2×C7×Q8D418yescomplemented
31C2×C7×Q8C23112yes—
32C2×C7×Q8C2314yes—
33C2×C7×D4C2314yes—
34C2×C7×D4C2318yes—
35C2×C7×D4C23112yes—
36C2×C7×D4C23112yes—
37C22×C4×C7C2311yescharacteristic
38C22×C4×C7C23124yes—
39C22×C4×C7C2313yes—
40C22×C4×C7C2313yes—
41C7×C4⋊C4C23112yes—
42C7×C4⋊C4C2314yes—
43C7×C4⋊C4C23112yes—
44C7×C22⋊C4C2318yes—
45C7×C22⋊C4C23124yes—
46C42×C7C2316yes—
47C42×C7C2316yes—
48C2×2−1+4C2×C712yescomplemented
49#550C2×C714yescomplemented
50D4×Q8C2×C714yescomplemented
51#548C2×C718yescomplemented
52#537C2×C716yescomplemented
53#532C2×C716yescomplemented
54C2×C4×Q8C2×C711yescharacteristic, complemented
55C23×C7C2418yes—
56C23×C7C2411yescharacteristic
57C7×Q8—224no—
58C7×Q8C2×D4116yes—
59C7×D4—216no—
60C7×D4—224no—
61C7×D4—28no—
62C7×D4—412no—
63C2×C4×C7—248no—
64C2×C4×C7—22no—
65C2×C4×C7—43no—
66C2×C4×C7C2×D4112yes—
67C2×C4×C7C2411yescharacteristic
68C2×C4×C7C2416yes—
69C2×C4×C7C2418yes—
70C2×C4×C7C2416yes—
71C2×C4×C7C2411yescharacteristic
722−1+4—216no—
73C2×#41C22×C7112yes—
74C2×#41C22×C718yes—
75C22×Q8C22×C718yes—
76C22×Q8C22×C711yescharacteristic
77C4⋊Q8C22×C716yes—
78#127C22×C716yes—
79#124C22×C7112yes—
80C22⋊Q8C22×C7124yes—
81#121C22×C714yes—
82#121C22×C7112yes—
83#121C22×C7124yes—
84C4×Q8C22×C714yes—
85C4×Q8C22×C714yes—
86C4×D4C22×C7112yes—
87C4×D4C22×C7112yes—
88C2×C4⋊C4C22×C713yes—
89C2×C42C22×C713yes—
90C22×C7—21no—
91C22×C7—21no—
92C22×C7—28no—
93C22×C7—28no—
94C22×C7—28no—
95C22×C7C22×D412yes—
96C22×C7C2511yescharacteristic
97C4×C7—28no—
98C4×C7—21no—
99C4×C7—26no—
100C4×C7C22×D4112yes—
101C4×C72−1+412yescomplemented
102#41—232no—
103#41—248no—
104C2×Q8—232no—
105C2×Q8C7×D418yescomplemented
106C2×Q8C23×C7112yes—
107C2×Q8C23×C714yes—
108C2×D4C23×C714yes—
109C2×D4C23×C718yes—
110C2×D4C23×C7112yes—
111C2×D4C23×C7112yes—
112C22×C4C23×C711yescharacteristic
113C22×C4C23×C7124yes—
114C22×C4C23×C713yes—
115C22×C4C23×C713yes—
116C4⋊C4C23×C7112yes—
117C4⋊C4C23×C714yes—
118C4⋊C4C23×C7112yes—
119C22⋊C4C23×C718yes—
120C22⋊C4C23×C7124yes—
121C42C23×C716yes—
122C42C23×C716yes—
123C2×C7—22no—
124C2×C7—48no—
125C2×C7C23×D411yescharacteristic
126C2×C7C2×2−1+411yescharacteristic
127C2×C7#58511yescharacteristic
128C23C24×C718yes—
129C23C24×C711yescharacteristic
130Q8—224no—
131Q8C2×C7×D4116yes—
132D4—216no—
133D4—224no—
134D4—28no—
135D4—412no—
136C2×C4—248no—
137C2×C4—22no—
138C2×C4—43no—
139C2×C4C2×C7×D4112yes—
140C2×C4C24×C711yescharacteristic
141C2×C4C24×C716yes—
142C2×C4C24×C718yes—
143C2×C4C24×C716yes—
144C2×C4C24×C711yescharacteristic
145C7#349711yescharacteristic, direct product factor, Sylow
146C22—21no—
147C22—21no—
148C22—28no—
149C22—28no—
150C22—28no—
151C22C22×C7×D412yes—
152C22C25×C711yescharacteristic
153C4—28no—
154C4—21no—
155C4—26no—
156C4C22×C7×D4112yes—
157C4C7×2−1+412yescomplemented
158C2—22no—
159C2—48no—
160C2C23×C7×D411yescharacteristic
161C2C2×C7×2−1+411yescharacteristic
162C2C7×#58511yescharacteristic
subgroupG/H
center, socleC22×C7C25
commutator, Frattini, cosocleC22C25×C7
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C7×2−1+4C2semidirect
2. C7×#550C2semidirect
3. C7×D4×Q8C2semidirect
4. C7×#548C2semidirect
5. C7×#537C2semidirect
6. C7×#532C2semidirect
7. C2×C4×C7×Q8C2semidirect
26. #3497C7direct (N × H)
30. C2×C7×Q8D4semidirect
48. C2×2−1+4C2×C7semidirect
49. #550C2×C7semidirect
50. D4×Q8C2×C7semidirect
51. #548C2×C7semidirect
52. #537C2×C7semidirect
53. #532C2×C7semidirect
54. C2×C4×Q8C2×C7semidirect
101. C4×C72−1+4semidirect
105. C2×Q8C7×D4semidirect
145. C7#3497direct (N × H)
157. C4C7×2−1+4semidirect

Maximal subgroups

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

subgroupindex
C2×C7×2−1+42
C7×#5502
C7×D4×Q82
C7×#5482
C7×#5372
C7×#5322
C2×C4×C7×Q82
#34977