Finite Group Databasebeta

← D7×#103 #89573

Subgroups — D7×#103 #89573

Order 448.

162 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 63 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×Q8×D7C211yesmaximal, characteristic
2C2×C8×D7C211yesmaximal, characteristic
3D7×C4⋊C4C211yesmaximal, characteristic
4C7×#103C211yesmaximal, characteristic, complemented
5#6409C211yesmaximal, characteristic, complemented
6#6390C211yesmaximal, characteristic, complemented
7#6384C211yesmaximal, characteristic, complemented
8C2×C7×Q8C2211yescharacteristic
9Q8×D7—22no—
10Q8×D7C414yescomplemented
11C2×C4×D7—21no—
12C2×C4×D7—21no—
13C2×C4×D7C2211yescharacteristic
14C2×Dic14—21no—
15C2×Dic14C2211yescharacteristic
16C2×C7×C8C2211yescharacteristic
17C7×C4⋊C4C2211yescharacteristic
18C4⋊Dic7C2211yescharacteristic
19Dic7⋊C4—21no—
20C2×C7⋊C8C2211yescharacteristic
21C8×D7—22no—
22C2×#103—71nomaximal, Sylow
23C22×D7D411yescharacteristic
24C7×Q8—21no—
25C7×Q8C2×C412yescomplemented
26C2×C4×C7—21no—
27C2×C4×C7—21no—
28C2×C4×C7C2311yescharacteristic
29C2×Dic7—21no—
30C2×Dic7—21no—
31C2×Dic7D411yescharacteristic
32C4×D7—24no—
33C4×D7—42no—
34C4×D7C2×C412yes—
35C4×D7D412yes—
36Dic14—21no—
37Dic14—24no—
38Dic14C2×C412yescomplemented
39C7×C8—21no—
40C7⋊C8—21no—
41C22×Q8—71no—
42C22×C8—71no—
43C2×C4⋊C4—71no—
44#103—71no—
45#103—71no—
46#103—71no—
47#103D711yescharacteristic, direct product factor
48C22×C7C2×D411yescharacteristic
49C2×D7C22⋊C412yes—
50C2×D7SD1612yes—
51C2×D7Q1612yes—
52C4×C7—22no—
53C4×C7—41no—
54C4×C7C22×C411yescharacteristic
55C4×C7C2×D411yescharacteristic
56Dic7—22no—
57Dic7—41no—
58Dic7C22⋊C412yes—
59C2×Q8—74no—
60C2×Q8—71no—
61C2×Q8—141no—
62C2×Q8—142no—
63C2×Q8C2×D711yescharacteristic
64C22×C4—71no—
65C22×C4—141no—
66C22×C4—141no—
67C2×C8—71no—
68C2×C8—142no—
69C2×C8C2×D711yescharacteristic
70C4⋊C4—71no—
71C4⋊C4—141no—
72C4⋊C4C2×D711yescharacteristic
73C2×C7C2×C22⋊C411yescharacteristic
74C2×C7C2×SD1611yescharacteristic
75C2×C7C2×Q1611yescharacteristic
76D7#10314yesdirect product factor
77C23—71no—
78Q8—21no—
79Q8—72no—
80Q8—144no—
81Q8—141no—
82Q8C4×D712yescomplemented
83C2×C4—21no—
84C2×C4—21no—
85C2×C4—71no—
86C2×C4—72no—
87C2×C4—72no—
88C2×C4—144no—
89C2×C4—141no—
90C2×C4—141no—
91C2×C4—282no—
92C2×C4C22×D711yescharacteristic
93C8—21no—
94C8—141no—
95C7C2×#10311yescharacteristic, complemented, Sylow
96C22—72no—
97C22—72no—
98C22—72no—
99C22D4×D711yescharacteristic
100C4—22no—
101C4—41no—
102C4—72no—
103C4—142no—
104C4—281no—
105C4C2×C4×D711yescharacteristic
106C4D4×D711yescharacteristic
107C2—74no—
108C2D7×C22⋊C411yescharacteristic
109C2D7×SD1611yescharacteristic
110C2D7×Q1611yescharacteristic
subgroupG/H
centerC22D4×D7
commutatorC4×C7C22×C4
FrattiniC2×C4C22×D7
FittingC7×#103C2
socleC22×C7C2×D4
prime radicalC22×D7D4
cosocleC2×C4×C7C23
hypercenter#103D7
hypocenterC7C2×#103
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C4 ◁ #103

Complements

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

NH ≅ G/Ntype
4. C7×#103C2semidirect
5. #6409C2semidirect
6. #6390C2semidirect
7. #6384C2semidirect
10. Q8×D7C4semidirect
25. C7×Q8C2×C4semidirect
38. Dic14C2×C4semidirect
47. #103D7direct (N × H)
76. D7#103direct (N × H)
82. Q8C4×D7semidirect
95. C7C2×#103semidirect

Maximal subgroups

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

subgroupindex
C2×Q8×D72
C2×C8×D72
D7×C4⋊C42
C7×#1032
#64092
#63902
#63842
C2×#1037