Finite Group Databasebeta

← Q8×#16860793 #44559315

Subgroups — Q8×#16860793 #44559315

Order 32128.

388 conjugacy classes of subgroups; only the 195 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 195 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
1C4×Q8×D251C211yesmaximal, characteristic
2#30631817C213yesmaximal, complemented
3#30631814C213yesmaximal, complemented
4Q8×C251⋊C8C211yesmaximal, characteristic, complemented
5#30631709C213yesmaximal
6C4×#16860793C213yesmaximal
7C8×Q8×C251C211yesmaximal, characteristic, complemented
8C2×Q8×D251C411yescharacteristic
9C2×#16860793C2213yes—
10C2×#16860793C2211yescharacteristic
11Q8×Dic251C411yescharacteristic
12C4×Dic502C2213yes—
13#22548680C413yes—
14C4⋊C4×D251C413yes—
15C42×D251C2213yes—
16C4⋊(C251⋊C8)C2213yes—
17Dic251⋊C8C2216yes—
18#22548625C2213yes—
19#22548625C2213yes—
20C4×C251⋊C8C2213yes—
21C4×Q8×C251C2211yescharacteristic
22C4⋊C8×C251C2213yes—
23C4×C8×C251C2213yes—
24C2×Dic502C2×C413yes—
25Q8×D251—24no—
26C2×C4×D251C2×C413yes—
27C2×C4×D251C2×C413yes—
28C2×C4×D251C2311yescharacteristic
29#16860793—26no—
30#16860793Q814yesdirect product factor
31C2×C251⋊C8C2313yes—
32C2×C251⋊C8C2311yescharacteristic
33C4⋊Dic251C2×C413yes—
34Dic251⋊C4C2×C416yes—
35C4×Dic251C2×C413yes—
36C4×Dic251C2×C413yes—
37C4×Dic251C2313yes—
38C2×Q8×C251C2×C411yescharacteristic
39C2×C8×C251C2313yes—
40C2×C8×C251C2311yescharacteristic
41C4⋊C4×C251C2×C413yes—
42C42×C251C2313yes—
43C22×D251C22×C411yescharacteristic
44Dic502—26no—
45C2×Dic251C22×C413yes—
46C2×Dic251C22×C413yes—
47C2×Dic251C22×C411yescharacteristic
48C4×D251—26no—
49C4×D251—43no—
50C4×D251C2×Q812yes—
51C4×D251#4112yes—
52C251⋊C8—23no—
53C251⋊C8C2×Q812yescomplemented
54Q8×C251M1614yescomplemented
55C2×C4×C251C22×C413yes—
56C2×C4×C251C22×C413yes—
57C2×C4×C251C2411yescharacteristic
58C8×C251—23no—
59C8×C251C2×Q812yescomplemented
60C22×C251C23×C411yescharacteristic
61C2×D251—21no—
62C2×D251—21no—
63C2×D251C4×Q812yes—
64C4×C251—23no—
65C4×C251C2×M1616yes—
66C4×C251C22×Q811yescharacteristic
67C4×C251C2×#4111yescharacteristic
68Dic251—23no—
69Dic251—23no—
70Dic251C4×Q812yes—
71C2×C251C2×C4×Q811yescharacteristic
72C2×C251C22×M1611yescharacteristic
73C2×C251#56811yescharacteristic
74D251—22no—
75C251Q8×M1611yescharacteristic, complemented, Sylow
76Q8×M16—2511nomaximal, Sylow
77C2×C4×Q8—2511no—
78#446—2513no—
79#446—2513no—
80C8×Q8—2511no—
81C8×Q8D25111yescharacteristic, complemented
82#423—2513no—
83C4×M16—2513no—
84C22×Q8—2511no—
85C2×M16—2513no—
86C2×M16—2511no—
87C4×Q8—2511no—
88C4×Q8—2513no—
89C4×Q8—2513no—
90C4×Q8C2×D25111yescharacteristic
91C2×C4⋊C4—2513no—
92C2×C42—2513no—
93C4⋊C8—2516no—
94C4⋊C8—2513no—
95C4⋊C8C2×D25113yes—
96#97—2513no—
97#97—2513no—
98C4×C8—2513no—
99C4×C8C2×D25113yes—
100C2×Q8—5024no—
101C2×Q8—2513no—
102C2×Q8C4×D25111yescharacteristic
103C22×C4—2513no—
104C22×C4—2513no—
105C22×C4—2511no—
106M16—5026no—
107M16—2514no—
108C2×C8—2513no—
109C2×C8—2511no—
110C2×C8C22×D25113yes—
111C2×C8C22×D25111yescharacteristic
112C4⋊C4—2516no—
113C4⋊C4—2513no—
114C4⋊C4C4×D25113yes—
115C42—2513no—
116C42—2513no—
117C42—2513no—
118C42C22×D25113yes—
119C23—2511no—
120Q8—5026no—
121Q8#1686079314yesdirect product factor
122C2×C4—10043no—
123C2×C4—5026no—
124C2×C4—2513no—
125C2×C4—2513no—
126C2×C4—2511no—
127C2×C4—2512no—
128C2×C4—2512no—
129C2×C4C2×C4×D25113yes—
130C2×C4C2×C4×D25113yes—
131C2×C4C23×D25111yescharacteristic
132C8—23no—
133C8—5023no—
134C8—2512no—
135C8Q8×D25112yescomplemented
136C22—5021no—
137C22—5021no—
138C22—2512no—
139C22C22×C4×D25111yescharacteristic
140C4—23no—
141C4—5023no—
142C4—5023no—
143C4—2512no—
144C4C2×#1686079316yes—
145C4C2×Q8×D25111yescharacteristic
146C4#41×D25111yescharacteristic
147C2—5022no—
148C2C4×Q8×D25111yescharacteristic
149C2C22×#1686079311yescharacteristic
150C2#3063245211yescharacteristic
subgroupG/H
center, FrattiniC2×C4C23×D251
commutator, socleC22×C251C23×C4
FittingC8×Q8×C251C2
prime radicalC22×D251C22×C4
cosocleC2×C4×C251C24
hypercenterC8×Q8D251
hypocenterC251Q8×M16
LCSG ▷ C22×C251 ▷ C251
UCSC1 ◁ C2×C4 ◁ C8×Q8

Complements

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

NH ≅ G/Ntype
2. #30631817C2semidirect
3. #30631814C2semidirect
4. Q8×C251⋊C8C2semidirect
7. C8×Q8×C251C2semidirect
30. #16860793Q8direct (N × H)
53. C251⋊C8C2×Q8semidirect
54. Q8×C251M16semidirect
59. C8×C251C2×Q8semidirect
75. C251Q8×M16semidirect
81. C8×Q8D251semidirect
121. Q8#16860793direct (N × H)
135. C8Q8×D251semidirect

Maximal subgroups

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

subgroupindex
C4×Q8×D2512
#306318172
#306318142
Q8×C251⋊C82
#306317092
C4×#168607932
C8×Q8×C2512
Q8×M16251