Finite Group Databasebeta

← C2×#22581286 #31816307

Subgroups — C2×#22581286 #31816307

Order 17792.

460 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 460 conjugacy classes of subgroups — too many to draw. Only its 165 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
1C22×C4⋊Dic139C211yesmaximal, characteristic
2#22581286C218yesmaximal, direct product factor
3C2×#17984775C212yesmaximal, complemented
4C2×#17984766C212yesmaximal, complemented
5C2×C22⋊(C139⋊C8)C211yesmaximal, characteristic
6C2×C22⋊Q8×C139C211yesmaximal, characteristic
7C23×Dic139—21no—
8C22×C139⋊C8C2212yes—
9C2×C4⋊Dic139—21no—
10C2×C4⋊Dic139—22no—
11C2×C4⋊Dic139C2214yes—
12C2×C4⋊Dic139C2212yes—
13#17984775C2218yescomplemented
14#17984766C2218yescomplemented
15C22⋊(C139⋊C8)C2214yes—
16C22×Q8×C139C2211yescharacteristic
17C23×C4×C139C2211yescharacteristic
18C22⋊Q8×C139—22no—
19C22⋊Q8×C139C2214yes—
20C2×C4⋊C4×C139—21no—
21C2×C4⋊C4×C139C2211yescharacteristic
22C2×C22⋊C4×C139—21no—
23C22×Dic139—24no—
24C22×Dic139—22no—
25C22×Dic139—44no—
26C2×C139⋊C8—24no—
27C2×C139⋊C8C2314yes—
28C4⋊Dic139—24no—
29C4⋊Dic139—22no—
30C4⋊Dic139C2314yes—
31C24×C139D411yescharacteristic
32C2×Q8×C139—21no—
33C2×Q8×C139—24no—
34C2×Q8×C139C2312yes—
35C22×C4×C139—24no—
36C22×C4×C139—21no—
37C22×C4×C139—21no—
38C22×C4×C139D411yescharacteristic
39C22×C4×C139D412yes—
40C22×C4×C139C2312yes—
41C22×C4×C139C2311yescharacteristic
42C4⋊C4×C139—24no—
43C4⋊C4×C139—21no—
44C4⋊C4×C139C2312yes—
45C22⋊C4×C139—24no—
46C2×Dic139—24no—
47C2×Dic139—48no—
48C2×Dic139—44no—
49C139⋊C8—24no—
50C23×C139—22no—
51C23×C139—22no—
52C23×C139Q1614yes—
53C23×C139C2×D412yes—
54C23×C139C2×D411yescharacteristic
55Q8×C139—24no—
56Q8×C139—42no—
57C2×C4×C139—22no—
58C2×C4×C139—24no—
59C2×C4×C139—24no—
60C2×C4×C139—22no—
61C2×C4×C139—22no—
62C2×C4×C139—42no—
63C2×C4×C139—42no—
64C2×C4×C139C2×D412yes—
65C2×C4×C139C2×D411yescharacteristic
66C2×C4×C139#4114yes—
67C2×C4×C139C2411yescharacteristic
68C22×C139—22no—
69C22×C139—22no—
70C22×C139—28no—
71C22×C139#12312yes—
72C22×C139C2×Q1614yes—
73C22×C139C2×Q1612yes—
74C22×C139AGL(1,ℤ/8)12yes—
75C22×C139C22×D411yescharacteristic
76C4×C139—22no—
77C4×C139—42no—
78C4×C139—42no—
79C4×C139#12312yes—
80C4×C139C2×#4112yes—
81Dic139—44no—
82C2×C139—24no—
83C2×C139#48414yescomplemented
84C2×C139C2×#12311yescharacteristic
85C2×C139C22×Q1611yescharacteristic
86C2×C139C2×AGL(1,ℤ/8)11yescharacteristic
87C139C2×#48411yescharacteristic, complemented, Sylow
88C2×#484—1391nomaximal, Sylow
89C2×C22⋊Q8D13911yescharacteristic
90C22×C4⋊C4—1391no—
91#484—1398no—
92C2×#107—1392no—
93C2×#103—1392no—
94C2×C22⋊C8—1391no—
95C22×Q8C2×D13911yescharacteristic
96C23×C4—2781no—
97C23×C4C2×D13911yescharacteristic
98C22×C8—1392no—
99C22⋊Q8—22no—
100C22⋊Q8C2×D13914yes—
101C2×C4⋊C4—21no—
102C2×C4⋊C4—2782no—
103C2×C4⋊C4—2781no—
104C2×C4⋊C4—1392no—
105C2×C4⋊C4—1394no—
106C2×C4⋊C4C2×D13911yescharacteristic
107C2×C22⋊C4—21no—
108#107—1398no—
109#103—1398no—
110C22⋊C8—1394no—
111C24C22⋊D13911yescharacteristic
112C2×Q8—21no—
113C2×Q8—24no—
114C2×Q8C22×D13912yes—
115C22×C4—24no—
116C22×C4—21no—
117C22×C4—21no—
118C22×C4—2784no—
119C22×C4—2782no—
120C22×C4—5564no—
121C22×C4C22⋊D13912yes—
122C22×C4C22⋊D13911yescharacteristic
123C22×C4C22×D13912yes—
124C22×C4C22×D13911yescharacteristic
125C2×C8—2784no—
126C2×C8—1394no—
127C4⋊C4—24no—
128C4⋊C4—21no—
129C4⋊C4—2784no—
130C4⋊C4—2782no—
131C4⋊C4—1394no—
132C4⋊C4C22×D13912yes—
133C22⋊C4—24no—
134C23—22no—
135C23—22no—
136C23#1455577514yes—
137C23C2×C22⋊D13912yes—
138C23C2×C22⋊D13911yescharacteristic
139Q8—24no—
140Q8—42no—
141C2×C4—22no—
142C2×C4—24no—
143C2×C4—24no—
144C2×C4—22no—
145C2×C4—22no—
146C2×C4—42no—
147C2×C4—42no—
148C2×C4—2784no—
149C2×C4—5568no—
150C2×C4—5564no—
151C2×C4C2×C22⋊D13912yes—
152C2×C4C2×C22⋊D13911yescharacteristic
153C2×C4#1455578414yes—
154C2×C4C23×D13911yescharacteristic
155C8—2784no—
156C22—28no—
157C22—22no—
158C22—22no—
159C22#1798482312yes—
160C22C2×#1455577514yes—
161C22C2×#1455577512yes—
162C22#1798486712yes—
163C22C22×C22⋊D13911yescharacteristic
164C4—22no—
165C4—42no—
166C4—42no—
167C4—5564no—
168C4#1798482312yes—
169C4C2×#1455578412yes—
170C2—24no—
171C2#2258128614yesdirect product factor
172C2C2×#1798482311yescharacteristic
173C2C22×#1455577511yescharacteristic
174C2C2×#1798486711yescharacteristic
subgroupG/H
centerC23C2×C22⋊D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×C22⋊Q8×C139C2
socleC23×C139C2×D4
prime radicalC24×C139D4
hypercenterC2×C22⋊Q8D139
hypocenterC139C2×#484
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
2. #22581286C2direct (N × H)
3. C2×#17984775C2semidirect
4. C2×#17984766C2semidirect
13. #17984775C22semidirect
14. #17984766C22semidirect
83. C2×C139#484semidirect
87. C139C2×#484semidirect
171. C2#22581286direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Dic1392
#225812862
C2×#179847752
C2×#179847662
C2×C22⋊(C139⋊C8)2
C2×C22⋊Q8×C1392
C2×#484139