Finite Group Databasebeta

← C7×#478 #90124

Subgroups — C7×#478 #90124

Order 448.

102 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#125C211yesmaximal, characteristic, complemented
2C4×C7×D4C211yesmaximal, characteristic
3C7×#107C211yesmaximal, characteristic, complemented
4C7×#106C211yesmaximal, characteristic, complemented
5C7×C4⋊C8C211yesmaximal, characteristic, complemented
6C7×#102C211yesmaximal, characteristic
7C7×#102C211yesmaximal, characteristic
8C2×C7×D4C2211yescharacteristic
9C22×C4×C7—21no—
10C2×C7×C8C2211yescharacteristic
11C2×C7×C8C2211yescharacteristic
12C7×C4⋊C4—21no—
13C7×C4⋊C4—21no—
14C7×C4⋊C4C2211yescharacteristic
15C7×C4⋊C4C2211yescharacteristic
16C7×C4⋊C4C2211yescharacteristic
17C7×C22⋊C4—21no—
18C42×C7C2211yescharacteristic
19#478C711yesmaximal, characteristic, direct product factor, Sylow
20C23×C7—21no—
21C7×D4—21no—
22C7×D4Q812yes—
23C2×C4×C7—21no—
24C2×C4×C7—21no—
25C2×C4×C7—21no—
26C2×C4×C7—42no—
27C2×C4×C7D411yescharacteristic
28C2×C4×C7D411yescharacteristic
29C2×C4×C7C2311yescharacteristic
30C7×C8—21no—
31C7×C8—21no—
32#125C2×C711yescharacteristic, complemented
33C4×D4C2×C711yescharacteristic
34#107C2×C711yescharacteristic, complemented
35#106C2×C711yescharacteristic, complemented
36C4⋊C8C2×C711yescharacteristic, complemented
37#102C2×C711yescharacteristic
38#102C2×C711yescharacteristic
39C22×C7—22no—
40C22×C7—41no—
41C22×C7—41no—
42C22×C7C2×D411yescharacteristic
43C4×C7—21no—
44C4×C7—21no—
45C4×C7—41no—
46C4×C7—41no—
47C4×C7—41no—
48C4×C7C2×Q811yescharacteristic
49C4×C7#4111yescharacteristic
50C2×D4C22×C711yescharacteristic
51C22×C4—21no—
52C2×C8C22×C711yescharacteristic
53C2×C8C22×C711yescharacteristic
54C4⋊C4—21no—
55C4⋊C4—21no—
56C4⋊C4C22×C711yescharacteristic
57C4⋊C4C22×C711yescharacteristic
58C4⋊C4C22×C711yescharacteristic
59C22⋊C4—21no—
60C42C22×C711yescharacteristic
61C2×C7—42no—
62C2×C7C22⋊Q811yescharacteristic
63C2×C7#13511yescharacteristic
64C2×C7AGL(1,ℤ/8)11yescharacteristic
65C23—21no—
66D4—21no—
67D4C7×Q812yes—
68C2×C4—21no—
69C2×C4—21no—
70C2×C4—21no—
71C2×C4—42no—
72C2×C4C7×D411yescharacteristic
73C2×C4C7×D411yescharacteristic
74C2×C4C23×C711yescharacteristic
75C8—21no—
76C8—21no—
77C7#47811yescharacteristic, direct product factor, Sylow
78C22—22no—
79C22—41no—
80C22—41no—
81C22C2×C7×D411yescharacteristic
82C4—21no—
83C4—21no—
84C4—41no—
85C4—41no—
86C4—41no—
87C4C2×C7×Q811yescharacteristic
88C4C7×#4111yescharacteristic
89C2—42no—
90C2C7×C22⋊Q811yescharacteristic
91C2C7×#13511yescharacteristic
92C2C7×AGL(1,ℤ/8)11yescharacteristic
subgroupG/H
center, socleC22×C7C2×D4
commutator, Frattini, cosocleC2×C4C23×C7
prime radicalC2×C7×D4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C7×#125C2semidirect
3. C7×#107C2semidirect
4. C7×#106C2semidirect
5. C7×C4⋊C8C2semidirect
19. #478C7direct (N × H)
32. #125C2×C7semidirect
34. #107C2×C7semidirect
35. #106C2×C7semidirect
36. C4⋊C8C2×C7semidirect
77. C7#478direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#1252
C4×C7×D42
C7×#1072
C7×#1062
C7×C4⋊C82
C7×#1022
#4787