Finite Group Databasebeta

← C7×#2785 #11742094

Subgroups — C7×#2785 #11742094

Order 896.

428 conjugacy classes of subgroups; only the 176 normal subgroups are shown.

normal subgroups only

This group has 428 conjugacy classes of subgroups — too many to draw. Only its 176 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×#395C211yesmaximal, characteristic, complemented
2C7×#394C213yesmaximal
3C7×#393C212yesmaximal, complemented
4C7×#388C216yesmaximal, complemented
5C7×#382C213yesmaximal, complemented
6C22×C7×Q8C2211yescharacteristic
7C22×C7×D4C2211yescharacteristic
8C2×C7×C4⋊C4C2213yes—
9C2×C7×C4⋊C4C2213yes—
10C2×C7×C22⋊C4C2216yes—
11C2×C7×C22⋊C4C2216yes—
12C2×C42×C7C2213yes—
13C7×#95C2213yes—
14C7×#95C2216yes—
15C7×#95C2213yes—
16#2785C711yesmaximal, characteristic, direct product factor, Sylow
17C24×C7C2312yes—
18C2×C7×Q8—43no—
19C2×C7×D4—43no—
20C22×C4×C7C2316yes—
21C22×C4×C7C2313yes—
22C22×C4×C7C2311yescharacteristic
23C22×C4×C7C2313yes—
24C7×C4⋊C4—43no—
25C7×C4⋊C4—43no—
26C7×C22⋊C4—212no—
27C7×C22⋊C4—46no—
28C42×C7—26no—
29#395C2×C711yescharacteristic, complemented
30#394C2×C713yes—
31#393C2×C712yescomplemented
32#388C2×C716yescomplemented
33#382C2×C713yescomplemented
34C23×C7—26no—
35C23×C7—26no—
36C23×C7—22no—
37C23×C7C2411yescharacteristic
38C7×Q8—44no—
39C7×D4—44no—
40C2×C4×C7—23no—
41C2×C4×C7—23no—
42C2×C4×C7—26no—
43C2×C4×C7—26no—
44C2×C4×C7—26no—
45C2×C4×C7—26no—
46C2×C4×C7—23no—
47C2×C4×C7—23no—
48C2×C4×C7#4116yes—
49C22×Q8C22×C711yescharacteristic
50C22×D4C22×C711yescharacteristic
51C2×C4⋊C4C22×C713yes—
52C2×C4⋊C4C22×C713yes—
53C2×C22⋊C4C22×C716yes—
54C2×C22⋊C4C22×C716yes—
55C2×C42C22×C713yes—
56#95C22×C713yes—
57#95C22×C716yes—
58#95C22×C713yes—
59C22×C7—46no—
60C22×C7—46no—
61C22×C7—42no—
62C22×C7C2×#4113yes—
63C22×C7H(5,𝔽2)13yes—
64C22×C72−1+411yescharacteristic
65C4×C7—26no—
66C4×C7—46no—
67C4×C7—41no—
68C4×C7—43no—
69C24C23×C712yes—
70C2×Q8—43no—
71C2×D4—43no—
72C22×C4C23×C716yes—
73C22×C4C23×C713yes—
74C22×C4C23×C711yescharacteristic
75C22×C4C23×C713yes—
76C4⋊C4—43no—
77C4⋊C4—43no—
78C22⋊C4—212no—
79C22⋊C4—46no—
80C42—26no—
81C2×C7—82no—
82C2×C7#53913yes—
83C2×C7#55513yes—
84C2×C7H(3,𝔽4)11yescharacteristic
85C23—26no—
86C23—26no—
87C23—22no—
88C23C24×C711yescharacteristic
89Q8—44no—
90D4—44no—
91C2×C4—23no—
92C2×C4—23no—
93C2×C4—26no—
94C2×C4—26no—
95C2×C4—26no—
96C2×C4—26no—
97C2×C4—23no—
98C2×C4—23no—
99C2×C4C7×#4116yes—
100C7#278511yescharacteristic, direct product factor, Sylow
101C22—46no—
102C22—46no—
103C22—42no—
104C22C2×C7×#4113yes—
105C22C7×H(5,𝔽2)13yes—
106C22C7×2−1+411yescharacteristic
107C4—26no—
108C4—46no—
109C4—41no—
110C4—43no—
111C2—82no—
112C2C7×#53913yes—
113C2C7×#55513yes—
114C2C7×H(3,𝔽4)11yescharacteristic
subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC22×C7×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C7×#395C2semidirect
3. C7×#393C2semidirect
4. C7×#388C2semidirect
5. C7×#382C2semidirect
16. #2785C7direct (N × H)
29. #395C2×C7semidirect
31. #393C2×C7semidirect
32. #388C2×C7semidirect
33. #382C2×C7semidirect
100. C7#2785direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#3952
C7×#3942
C7×#3932
C7×#3882
C7×#3822
#27857