Finite Group Databasebeta

← C7×#555 #90576

Subgroups — C7×#555 #90576

Order 448.

236 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×C4⋊Q8C211yesmaximal, characteristic, complemented
2C7×#124C214yesmaximal, complemented
3C7×#121C214yesmaximal, complemented
4C4×C7×D4C212yesmaximal, complemented
5C7×#117C214yesmaximal, complemented
6C2×C7×Q8C2212yes—
7C2×C7×D4C2212yes—
8C2×C7×D4C2214yes—
9C22×C4×C7C2214yes—
10C7×C4⋊C4C2212yes—
11C7×C4⋊C4C2214yes—
12C7×C22⋊C4C2218yes—
13C7×C22⋊C4C2214yes—
14C42×C7C2214yes—
15C42×C7C2211yescharacteristic
16#555C711yesmaximal, characteristic, direct product factor, Sylow
17C23×C7C2314yes—
18C7×Q8—42no—
19C7×D4—24no—
20C7×D4—44no—
21C2×C4×C7—28no—
22C2×C4×C7C2314yes—
23C2×C4×C7C2311yescharacteristic
24C2×C4×C7C2314yes—
25C2×C4×C7C2312yes—
26C4⋊Q8C2×C711yescharacteristic, complemented
27#124C2×C714yescomplemented
28#121C2×C714yescomplemented
29C4×D4C2×C712yescomplemented
30#117C2×C714yescomplemented
31C22×C7—24no—
32C22×C7—24no—
33C22×C7—24no—
34C22×C7C2411yescharacteristic
35C4×C7—24no—
36C4×C7—24no—
37C4×C7—21no—
38C4×C7#4114yes—
39C2×Q8C22×C712yes—
40C2×D4C22×C712yes—
41C2×D4C22×C714yes—
42C22×C4C22×C714yes—
43C4⋊C4C22×C712yes—
44C4⋊C4C22×C714yes—
45C22⋊C4C22×C718yes—
46C22⋊C4C22×C714yes—
47C42C22×C714yes—
48C42C22×C711yescharacteristic
49C2×C7—44no—
50C2×C7C2×#4112yes—
51C2×C7H(5,𝔽2)11yescharacteristic
52C23C23×C714yes—
53Q8—42no—
54D4—24no—
55D4—44no—
56C2×C4—28no—
57C2×C4C23×C714yes—
58C2×C4C23×C711yescharacteristic
59C2×C4C23×C714yes—
60C2×C4C23×C712yes—
61C7#55511yescharacteristic, direct product factor, Sylow
62C22—24no—
63C22—24no—
64C22—24no—
65C22C24×C711yescharacteristic
66C4—24no—
67C4—24no—
68C4—21no—
69C4C7×#4114yes—
70C2—44no—
71C2C2×C7×#4112yes—
72C2C7×H(5,𝔽2)11yescharacteristic
subgroupG/H
center, socleC22×C7C24
commutator, Frattini, cosocleC22C24×C7
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C7×C4⋊Q8C2semidirect
2. C7×#124C2semidirect
3. C7×#121C2semidirect
4. C4×C7×D4C2semidirect
5. C7×#117C2semidirect
16. #555C7direct (N × H)
26. C4⋊Q8C2×C7semidirect
27. #124C2×C7semidirect
28. #121C2×C7semidirect
29. C4×D4C2×C7semidirect
30. #117C2×C7semidirect
61. C7#555direct (N × H)

Maximal subgroups

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

subgroupindex
C7×C4⋊Q82
C7×#1242
C7×#1212
C4×C7×D42
C7×#1172
#5557