Finite Group Databasebeta

← C7×#389 #90035

Subgroups — C7×#389 #90035

Order 448.

170 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 106 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
1C2×C7×C4⋊C4C211yesmaximal, characteristic
2C2×C7×C4⋊C4C212yesmaximal
3C2×C7×C4⋊C4C211yesmaximal, characteristic
4C2×C42×C7C211yesmaximal, characteristic
5C7×#95C212yesmaximal
6C22×C4×C7C2212yes—
7C22×C4×C7C2212yes—
8C22×C4×C7C2211yescharacteristic
9C22×C4×C7C2211yescharacteristic
10C22×C4×C7C2211yescharacteristic
11C7×C4⋊C4—24no—
12C7×C4⋊C4—22no—
13C7×C4⋊C4C414yescomplemented
14C42×C7—22no—
15#389C711yesmaximal, characteristic, direct product factor, Sylow
16C23×C7C2311yescharacteristic
17C2×C4×C7—21no—
18C2×C4×C7—21no—
19C2×C4×C7—22no—
20C2×C4×C7—22no—
21C2×C4×C7—21no—
22C2×C4×C7—21no—
23C2×C4×C7—22no—
24C2×C4×C7—22no—
25C2×C4×C7—22no—
26C2×C4×C7C2×C414yes—
27C2×C4×C7C2×C412yes—
28C2×C4×C7D412yes—
29C2×C4×C7D412yes—
30C2×C4×C7Q812yes—
31C2×C4×C7Q812yes—
32C2×C4⋊C4C2×C711yescharacteristic
33C2×C4⋊C4C2×C712yes—
34C2×C4⋊C4C2×C711yescharacteristic
35C2×C42C2×C711yescharacteristic
36#95C2×C712yes—
37C22×C7C22×C411yescharacteristic
38C22×C7C2×D411yescharacteristic
39C22×C7C2×D411yescharacteristic
40C22×C7C2×Q811yescharacteristic
41C22×C7C2×Q811yescharacteristic
42C22×C7#4111yescharacteristic
43C22×C7#4111yescharacteristic
44C4×C7—24no—
45C4×C7—22no—
46C4×C7—22no—
47C4×C7—42no—
48C4×C7C4⋊C414yescomplemented
49C22×C4C22×C712yes—
50C22×C4C22×C712yes—
51C22×C4C22×C711yescharacteristic
52C22×C4C22×C711yescharacteristic
53C22×C4C22×C711yescharacteristic
54C4⋊C4—24no—
55C4⋊C4—22no—
56C4⋊C4C4×C714yescomplemented
57C42—22no—
58C2×C7C2×C4⋊C411yescharacteristic
59C2×C7C4×D411yescharacteristic
60C2×C7C4×Q811yescharacteristic
61C2×C7#12111yescharacteristic
62C2×C7C22⋊Q811yescharacteristic
63C2×C7#12511yescharacteristic
64C2×C7C4⋊Q811yescharacteristic
65C23C23×C711yescharacteristic
66C2×C4—21no—
67C2×C4—21no—
68C2×C4—22no—
69C2×C4—22no—
70C2×C4—21no—
71C2×C4—21no—
72C2×C4—22no—
73C2×C4—22no—
74C2×C4—22no—
75C2×C4C2×C4×C714yes—
76C2×C4C2×C4×C712yes—
77C2×C4C7×D412yes—
78C2×C4C7×D412yes—
79C2×C4C7×Q812yes—
80C2×C4C7×Q812yes—
81C7#38911yescharacteristic, direct product factor, Sylow
82C22C22×C4×C711yescharacteristic
83C22C2×C7×D411yescharacteristic
84C22C2×C7×D411yescharacteristic
85C22C2×C7×Q811yescharacteristic
86C22C2×C7×Q811yescharacteristic
87C22C7×#4111yescharacteristic
88C22C7×#4111yescharacteristic
89C4—24no—
90C4—22no—
91C4—22no—
92C4—42no—
93C4C7×C4⋊C414yescomplemented
94C2C2×C7×C4⋊C411yescharacteristic
95C2C4×C7×D411yescharacteristic
96C2C4×C7×Q811yescharacteristic
97C2C7×#12111yescharacteristic
98C2C7×C22⋊Q811yescharacteristic
99C2C7×#12511yescharacteristic
100C2C7×C4⋊Q811yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C7C23
commutatorC22C22×C4×C7
Frattini, cosocleC23C23×C7
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

Complements

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

NH ≅ G/Ntype
13. C7×C4⋊C4C4semidirect
15. #389C7direct (N × H)
48. C4×C7C4⋊C4semidirect
56. C4⋊C4C4×C7semidirect
81. C7#389direct (N × H)
93. C4C7×C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×C7×C4⋊C42
C2×C42×C72
C7×#952
#3897