Finite Group Databasebeta

← C2×#22581360 #31816921

Subgroups — C2×#22581360 #31816921

Order 17792.

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

normal subgroups only

This group has 384 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
1C2×#17984841C211yesmaximal, characteristic
2C2×#17984833C211yesmaximal, characteristic
3#22581360C218yesmaximal, direct product factor
4C2×#17984776C211yesmaximal, characteristic
5C2×#17984775C211yesmaximal, characteristic
6C2×#17984773C211yesmaximal, characteristic
7C2×#17984752C211yesmaximal, characteristic
8C2×#106×C139C211yesmaximal, characteristic
9C22×Dic278—21no—
10C22×C139⋊C8C2211yescharacteristic
11#17984841—22no—
12#17984841C2214yes—
13#17984833—22no—
14#17984833C2214yes—
15C2×C4⋊Dic139—21no—
16C2×C4⋊Dic139C2211yescharacteristic
17C2×C4⋊Dic139C2211yescharacteristic
18C2×Dic139⋊C4—21no—
19C2×Dic139⋊C4—21no—
20C2×C4×Dic139C2211yescharacteristic
21#17984776C2214yes—
22#17984775C2214yes—
23#17984773C2214yes—
24#17984752C2214yes—
25C22×C8×C139C2211yescharacteristic
26C2×C4⋊C4×C139C2211yescharacteristic
27C2×C4⋊C4×C139C2211yescharacteristic
28#106×C139C2214yes—
29C2×Dic278—24no—
30C2×Dic278—44no—
31C22×Dic139—21no—
32C22×Dic139—21no—
33C22×Dic139D411yescharacteristic
34C22×Dic139D411yescharacteristic
35C2×C139⋊C8Q814yescomplemented
36C2×C139⋊C8C2312yes—
37C4⋊Dic139—24no—
38C4⋊Dic139—21no—
39C4⋊Dic139—21no—
40C4⋊Dic139C2312yes—
41C4⋊Dic139C2312yes—
42Dic139⋊C4—24no—
43Dic139⋊C4—24no—
44C4×Dic139D412yes—
45C4×Dic139C2312yes—
46C22×C4×C139—21no—
47C22×C4×C139—21no—
48C22×C4×C139C2311yescharacteristic
49C2×C8×C139Q814yescomplemented
50C2×C8×C139C2312yes—
51C4⋊C4×C139—21no—
52C4⋊C4×C139—21no—
53C4⋊C4×C139C2312yes—
54C4⋊C4×C139C2312yes—
55Dic278—48no—
56C2×Dic139—22no—
57C2×Dic139—22no—
58C2×Dic139—22no—
59C2×Dic139—22no—
60C2×Dic139—42no—
61C2×Dic139—42no—
62C2×Dic139C2×D412yes—
63C2×Dic139C2×D412yes—
64C139⋊C8C2×Q814yescomplemented
65C23×C139C2×D411yescharacteristic
66C2×C4×C139—22no—
67C2×C4×C139—22no—
68C2×C4×C139—42no—
69C2×C4×C139—42no—
70C2×C4×C139C2×D411yescharacteristic
71C2×C4×C139C2×Q812yes—
72C2×C4×C139C2×Q812yes—
73C2×C4×C139C2411yescharacteristic
74C8×C139C2×Q814yescomplemented
75C22×C139C4⋊Q812yes—
76C22×C139AGL(1,ℤ/8)12yes—
77C22×C139#13712yes—
78C22×C139C22×D411yescharacteristic
79C4×C139—42no—
80C4×C139—42no—
81C4×C139C4⋊Q812yes—
82C4×C139C22×Q811yescharacteristic
83C4×C139C22×Q811yescharacteristic
84Dic139—22no—
85Dic139—22no—
86Dic139—42no—
87Dic139—42no—
88C2×C139#50114yescomplemented
89C2×C139C2×C4⋊Q811yescharacteristic
90C2×C139C2×AGL(1,ℤ/8)11yescharacteristic
91C2×C139C2×#13711yescharacteristic
92C139C2×#50111yescharacteristic, complemented, Sylow
93C2×#501—1391nomaximal, Sylow
94C2×C4⋊Q8—1391no—
95C2×#125—1391no—
96#501—1398no—
97C2×#107—1391no—
98C2×#107—1391no—
99C2×#106—1391no—
100C2×#106D13911yescharacteristic
101C2×#97—1391no—
102C22×Q8—2781no—
103C22×C8—1391no—
104C22×C8C2×D13911yescharacteristic
105C4⋊Q8—2782no—
106C4⋊Q8—1394no—
107#125—2782no—
108#125—1394no—
109C2×C4⋊C4—2781no—
110C2×C4⋊C4—2781no—
111C2×C4⋊C4—2781no—
112C2×C4⋊C4—1391no—
113C2×C4⋊C4—1391no—
114C2×C4⋊C4C2×D13911yescharacteristic
115C2×C4⋊C4C2×D13911yescharacteristic
116C2×C42—1391no—
117#107—1394no—
118#107—1394no—
119#106—1394no—
120#106C2×D13914yes—
121#97—1394no—
122C2×Q8—2784no—
123C2×Q8—5564no—
124C22×C4—21no—
125C22×C4—21no—
126C22×C4—2781no—
127C22×C4—2781no—
128C22×C4—1391no—
129C22×C4—1391no—
130C22×C4C22×D13911yescharacteristic
131C2×C8—1394no—
132C2×C8—1392no—
133C2×C8Dic27814yescomplemented
134C2×C8C22×D13912yes—
135C4⋊C4—21no—
136C4⋊C4—21no—
137C4⋊C4—2784no—
138C4⋊C4—2784no—
139C4⋊C4—2784no—
140C4⋊C4—2781no—
141C4⋊C4—2781no—
142C4⋊C4—1392no—
143C4⋊C4—1392no—
144C4⋊C4C22×D13912yes—
145C4⋊C4C22×D13912yes—
146C42—1392no—
147C42—1392no—
148C23D4×D13911yescharacteristic
149Q8—5568no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—42no—
153C2×C4—42no—
154C2×C4—2782no—
155C2×C4—2782no—
156C2×C4—2782no—
157C2×C4—2782no—
158C2×C4—5562no—
159C2×C4—5562no—
160C2×C4—1392no—
161C2×C4—1392no—
162C2×C4D4×D13911yescharacteristic
163C2×C4Q8×D13912yes—
164C2×C4C2×Dic27812yes—
165C2×C4C23×D13911yescharacteristic
166C8—1394no—
167C8C2×Dic27814yescomplemented
168C22#1798484112yes—
169C22#1798486912yes—
170C22#1798487112yes—
171C22C2×D4×D13911yescharacteristic
172C4—42no—
173C4—42no—
174C4—2782no—
175C4—2782no—
176C4—5562no—
177C4—5562no—
178C4#1798484112yes—
179C4C2×Q8×D13911yescharacteristic
180C4C22×Dic27811yescharacteristic
181C2#2258136014yesdirect product factor
182C2C2×#1798484111yescharacteristic
183C2C2×#1798486911yescharacteristic
184C2C2×#1798487111yescharacteristic
subgroupG/H
centerC23D4×D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×#106×C139C2
socle, prime radicalC23×C139C2×D4
hypercenterC2×#106D139
hypocenterC139C2×#501
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#106

Complements

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

NH ≅ G/Ntype
3. #22581360C2direct (N × H)
35. C2×C139⋊C8Q8semidirect
49. C2×C8×C139Q8semidirect
64. C139⋊C8C2×Q8semidirect
74. C8×C139C2×Q8semidirect
88. C2×C139#501semidirect
92. C139C2×#501semidirect
133. C2×C8Dic278semidirect
167. C8C2×Dic278semidirect
181. C2#22581360direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848412
C2×#179848332
#225813602
C2×#179847762
C2×#179847752
C2×#179847732
C2×#179847522
C2×#106×C1392
C2×#501139