Finite Group Databasebeta

← C7×#2101 #11730570

Subgroups — C7×#2101 #11730570

Order 896.

198 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 198 conjugacy classes of subgroups — too many to draw. Only its 92 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#389C211yesmaximal, characteristic
2C7×#382C211yesmaximal, characteristic
3C7×#340C211yesmaximal, characteristic
4C7×#340C211yesmaximal, characteristic
5C7×#340C211yesmaximal, characteristic
6C7×#340C211yesmaximal, characteristic
7C7×#336C211yesmaximal, characteristic
8C22×C7×C8C2211yescharacteristic
9C22×C7×C8C2211yescharacteristic
10C2×C7×C4⋊C4—21no—
11C2×C7×C4⋊C4C2211yescharacteristic
12C2×C7×C4⋊C4C2211yescharacteristic
13C2×C7×C4⋊C4C2211yescharacteristic
14C2×C7×C4⋊C4C2211yescharacteristic
15C2×C42×C7C2211yescharacteristic
16C7×#95—21no—
17C7×#95—21no—
18C7×#95—21no—
19#2101C711yesmaximal, characteristic, direct product factor, Sylow
20C22×C4×C7—21no—
21C22×C4×C7—21no—
22C22×C4×C7—21no—
23C22×C4×C7—21no—
24C22×C4×C7D411yescharacteristic
25C22×C4×C7D411yescharacteristic
26C22×C4×C7C2311yescharacteristic
27C2×C7×C8—21no—
28C2×C7×C8—21no—
29C2×C7×C8—21no—
30C2×C7×C8—21no—
31C2×C7×C8—21no—
32C2×C7×C8—21no—
33C7×C4⋊C4—21no—
34C7×C4⋊C4—21no—
35C7×C4⋊C4—21no—
36C7×C4⋊C4—21no—
37C7×C4⋊C4—21no—
38C7×C4⋊C4—21no—
39C7×C4⋊C4—21no—
40C7×C4⋊C4—42no—
41C7×C4⋊C4Q812yes—
42C42×C7—21no—
43C42×C7—21no—
44#389C2×C711yescharacteristic
45#382C2×C711yescharacteristic
46#340C2×C711yescharacteristic
47#340C2×C711yescharacteristic
48#340C2×C711yescharacteristic
49#340C2×C711yescharacteristic
50#336C2×C711yescharacteristic
51C23×C7C2×D411yescharacteristic
52C2×C4×C7—22no—
53C2×C4×C7—21no—
54C2×C4×C7—21no—
55C2×C4×C7—21no—
56C2×C4×C7—21no—
57C2×C4×C7—21no—
58C2×C4×C7—21no—
59C2×C4×C7—41no—
60C2×C4×C7—41no—
61C2×C4×C7—41no—
62C2×C4×C7—41no—
63C2×C4×C7—41no—
64C2×C4×C7—41no—
65C2×C4×C7—41no—
66C2×C4×C7—41no—
67C2×C4×C7—41no—
68C2×C4×C7—41no—
69C2×C4×C7—41no—
70C2×C4×C7C2×Q811yescharacteristic
71C2×C4×C7#4111yescharacteristic
72C2×C4×C7#4111yescharacteristic
73C2×C4×C7#4111yescharacteristic
74C2×C4×C7#4111yescharacteristic
75C2×C4×C7#4111yescharacteristic
76C7×C8—41no—
77C7×C8—41no—
78C22×C8C22×C711yescharacteristic
79C22×C8C22×C711yescharacteristic
80C2×C4⋊C4—21no—
81C2×C4⋊C4C22×C711yescharacteristic
82C2×C4⋊C4C22×C711yescharacteristic
83C2×C4⋊C4C22×C711yescharacteristic
84C2×C4⋊C4C22×C711yescharacteristic
85C2×C42C22×C711yescharacteristic
86#95—21no—
87#95—21no—
88#95—21no—
89C22×C7C22⋊Q811yescharacteristic
90C22×C7#12311yescharacteristic
91C22×C7#12411yescharacteristic
92C22×C7#13511yescharacteristic
93C22×C7#13511yescharacteristic
94C22×C7AGL(1,ℤ/8)11yescharacteristic
95C22×C7#13711yescharacteristic
96C4×C7—42no—
97C4×C7—41no—
98C4×C7—41no—
99C4×C7—81no—
100C4×C7—81no—
101C4×C7—81no—
102C4×C7#12511yescharacteristic
103C4×C7#12511yescharacteristic
104C4×C7#12611yescharacteristic
105C4×C7#12611yescharacteristic
106C22×C4—21no—
107C22×C4—21no—
108C22×C4—21no—
109C22×C4—21no—
110C22×C4C7×D411yescharacteristic
111C22×C4C7×D411yescharacteristic
112C22×C4C23×C711yescharacteristic
113C2×C8—21no—
114C2×C8—21no—
115C2×C8—21no—
116C2×C8—21no—
117C2×C8—21no—
118C2×C8—21no—
119C4⋊C4—21no—
120C4⋊C4—21no—
121C4⋊C4—21no—
122C4⋊C4—21no—
123C4⋊C4—21no—
124C4⋊C4—21no—
125C4⋊C4—21no—
126C4⋊C4—42no—
127C4⋊C4C7×Q812yes—
128C42—21no—
129C42—21no—
130C2×C7#40011yescharacteristic
131C2×C7#47811yescharacteristic
132C2×C7#47911yescharacteristic
133C2×C7#48211yescharacteristic
134C2×C7#48511yescharacteristic
135C2×C7#48811yescharacteristic
136C2×C7#48911yescharacteristic
137C23C2×C7×D411yescharacteristic
138C2×C4—22no—
139C2×C4—21no—
140C2×C4—21no—
141C2×C4—21no—
142C2×C4—21no—
143C2×C4—21no—
144C2×C4—21no—
145C2×C4—41no—
146C2×C4—41no—
147C2×C4—41no—
148C2×C4—41no—
149C2×C4—41no—
150C2×C4—41no—
151C2×C4—41no—
152C2×C4—41no—
153C2×C4—41no—
154C2×C4—41no—
155C2×C4—41no—
156C2×C4C2×C7×Q811yescharacteristic
157C2×C4C7×#4111yescharacteristic
158C2×C4C7×#4111yescharacteristic
159C2×C4C7×#4111yescharacteristic
160C2×C4C7×#4111yescharacteristic
161C2×C4C7×#4111yescharacteristic
162C8—41no—
163C8—41no—
164C7#210111yescharacteristic, direct product factor, Sylow
165C22C7×C22⋊Q811yescharacteristic
166C22C7×#12311yescharacteristic
167C22C7×#12411yescharacteristic
168C22C7×#13511yescharacteristic
169C22C7×#13511yescharacteristic
170C22C7×AGL(1,ℤ/8)11yescharacteristic
171C22C7×#13711yescharacteristic
172C4—42no—
173C4—41no—
174C4—41no—
175C4—81no—
176C4—81no—
177C4—81no—
178C4C7×#12511yescharacteristic
179C4C7×#12511yescharacteristic
180C4C7×#12611yescharacteristic
181C4C7×#12611yescharacteristic
182C2C7×#40011yescharacteristic
183C2C7×#47811yescharacteristic
184C2C7×#47911yescharacteristic
185C2C7×#48211yescharacteristic
186C2C7×#48511yescharacteristic
187C2C7×#48811yescharacteristic
188C2C7×#48911yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C7C2×D4
commutator, Frattini, cosocleC22×C4C23×C7
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C2×C42×C7 ◁ G

Complements

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

NH ≅ G/Ntype
19. #2101C7direct (N × H)
164. C7#2101direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#3892
C7×#3822
C7×#3402
C7×#3362
#21017