Finite Group Databasebeta

← C2×#22581242 #31816154

Subgroups — C2×#22581242 #31816154

Order 17792.

480 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 480 conjugacy classes of subgroups — too many to draw. Only its 157 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, complemented
2C2×#17984804C211yesmaximal, characteristic
3#22581242C218yesmaximal, direct product factor
4C2×#17984773C211yesmaximal, characteristic, complemented
5C2×Dic139⋊C8C211yesmaximal, characteristic, complemented
6C2×#17984764C211yesmaximal, characteristic
7C2×#17984762C211yesmaximal, characteristic
8C2×#106×C139C211yesmaximal, characteristic, complemented
9C22×Dic278—21no—
10C22×D556C2211yescharacteristic
11C22×C4×D139—21no—
12C22×C139⋊C8C2211yescharacteristic
13#17984841—22no—
14#17984841C2214yescomplemented
15#17984804—22no—
16#17984804C2214yes—
17C2×C4⋊Dic139C2211yescharacteristic
18C2×Dic139⋊C4—21no—
19C2×(C2×D139)⋊C4—21no—
20C2×C4×Dic139C2211yescharacteristic
21#17984773C2214yescomplemented
22Dic139⋊C8C2214yescomplemented
23#17984764C2214yes—
24#17984762C2214yes—
25C22×C8×C139C2211yescharacteristic
26C2×C4⋊C4×C139C2211yescharacteristic
27C2×C4⋊C4×C139C2211yescharacteristic
28#106×C139C2214yescomplemented
29C23×D139—21no—
30C2×Dic278—24no—
31C2×Dic278—44no—
32C2×D556—21no—
33C2×D556—22no—
34C2×D556Q814yescomplemented
35C2×D556C2312yes—
36C22×Dic139—21no—
37C22×Dic139D411yescharacteristic
38C22×Dic139D411yescharacteristic
39C2×C4×D139—24no—
40C2×C4×D139—44no—
41C2×C139⋊C8—22no—
42C2×C139⋊C8C2312yes—
43C4⋊Dic139—21no—
44C4⋊Dic139C2312yes—
45Dic139⋊C4—24no—
46(C2×D139)⋊C4—24no—
47C4×Dic139D412yes—
48C4×Dic139C2312yes—
49C22×C4×C139—21no—
50C22×C4×C139—21no—
51C22×C4×C139C2311yescharacteristic
52C2×C8×C139—22no—
53C2×C8×C139C2312yes—
54C4⋊C4×C139—21no—
55C4⋊C4×C139—21no—
56C4⋊C4×C139C2312yes—
57C4⋊C4×C139C2312yes—
58C22×D139—24no—
59C22×D139—22no—
60C22×D139—42no—
61C22×D139—42no—
62Dic278—48no—
63D556—24no—
64D556—22no—
65D556C2×Q814yescomplemented
66C2×Dic139—22no—
67C2×Dic139—22no—
68C2×Dic139—42no—
69C2×Dic139SD1614yes—
70C2×Dic139C2×D412yes—
71C2×Dic139C2×D412yes—
72C4×D139—48no—
73C139⋊C8—22no—
74C23×C139C2×D411yescharacteristic
75C2×C4×C139—22no—
76C2×C4×C139—22no—
77C2×C4×C139—42no—
78C2×C4×C139—42no—
79C2×C4×C139C2×D411yescharacteristic
80C2×C4×C139C2×Q812yes—
81C2×C4×C139#4112yes—
82C2×C4×C139C2411yescharacteristic
83C8×C139—22no—
84C22×C139C22⋊Q812yes—
85C22×C139C2×SD1612yes—
86C22×C139AGL(1,ℤ/8)12yes—
87C22×C139C22×D411yescharacteristic
88C2×D139—24no—
89C2×D139—42no—
90C2×D139—42no—
91C2×D139—48no—
92C4×C139—42no—
93C4×C139—42no—
94C4×C139C22⋊Q812yes—
95C4×C139C22×Q811yescharacteristic
96C4×C139C2×#4111yescharacteristic
97Dic139—22no—
98Dic139—42no—
99Dic139C2×SD1614yes—
100C2×C139#47614yescomplemented
101C2×C139C2×C22⋊Q811yescharacteristic
102C2×C139C22×SD1611yescharacteristic
103C2×C139C2×AGL(1,ℤ/8)11yescharacteristic
104D139—44no—
105C139C2×#47611yescharacteristic, complemented, Sylow
106C2×#476—1391nomaximal, Sylow
107C2×C4⋊Q8—1391no—
108C2×C4×D4—1391no—
109#476—1398no—
110C2×#106—1391no—
111C2×#106D13911yescharacteristic, complemented
112C2×C4⋊C8—1391no—
113C2×#102—1391no—
114C2×#102—1391no—
115C22×Q8—2781no—
116C22×D4—1391no—
117C23×C4—2781no—
118C22×C8—1391no—
119C22×C8C2×D13911yescharacteristic
120C4⋊Q8—2782no—
121C4⋊Q8—1394no—
122C4×D4—2782no—
123C4×D4—1394no—
124C2×C4⋊C4—2781no—
125C2×C4⋊C4—1391no—
126C2×C4⋊C4C2×D13911yescharacteristic
127C2×C4⋊C4C2×D13911yescharacteristic
128C2×C22⋊C4—2781no—
129C2×C42—1391no—
130#106—1394no—
131#106C2×D13914yescomplemented
132C4⋊C8—1394no—
133#102—1394no—
134#102—1394no—
135C24—2781no—
136C2×Q8—2784no—
137C2×Q8—5564no—
138C2×D4—2781no—
139C2×D4—2782no—
140C2×D4—1394no—
141C2×D4—1392no—
142C22×C4—21no—
143C22×C4—21no—
144C22×C4—2784no—
145C22×C4—2781no—
146C22×C4—5564no—
147C22×C4—1391no—
148C22×C4—1391no—
149C22×C4C22×D13911yescharacteristic
150C2×C8—22no—
151C2×C8—2782no—
152C2×C8—1392no—
153C2×C8C22×D13912yes—
154C4⋊C4—21no—
155C4⋊C4—21no—
156C4⋊C4—2784no—
157C4⋊C4—2781no—
158C4⋊C4—1392no—
159C4⋊C4C22×D13912yes—
160C4⋊C4C22×D13912yes—
161C22⋊C4—2784no—
162C42—1392no—
163C42—1392no—
164C23—2784no—
165C23—2782no—
166C23—5562no—
167C23—5562no—
168C23D4×D13911yescharacteristic
169Q8—5568no—
170D4—2784no—
171D4—2782no—
172D4—1394no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—42no—
176C2×C4—42no—
177C2×C4—2782no—
178C2×C4—2782no—
179C2×C4—5568no—
180C2×C4—5562no—
181C2×C4—1392no—
182C2×C4—1394no—
183C2×C4—1392no—
184C2×C4D4×D13911yescharacteristic
185C2×C4Q8×D13912yes—
186C2×C4#1455578512yes—
187C2×C4C23×D13911yescharacteristic
188C8—22no—
189C8—2782no—
190C22—2784no—
191C22—5562no—
192C22—5562no—
193C22—5568no—
194C22#1798482012yes—
195C22SD16×D13912yes—
196C22#1798486912yes—
197C22C2×D4×D13911yescharacteristic
198C4—42no—
199C4—42no—
200C4—2782no—
201C4—5562no—
202C4—1394no—
203C4#1798482012yes—
204C4C2×Q8×D13911yescharacteristic
205C4C2×#1455578511yescharacteristic
206C2—5564no—
207C2#2258124214yesdirect product factor
208C2C2×#1798482011yescharacteristic
209C2C2×SD16×D13911yescharacteristic
210C2C2×#1798486911yescharacteristic
subgroupG/H
centerC23D4×D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
FittingC2×#106×C139C2
socleC23×C139C2×D4
prime radicalC22×D556C22
hypercenterC2×#106D139
hypocenterC139C2×#476
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
1. C2×#17984841C2semidirect
3. #22581242C2direct (N × H)
4. C2×#17984773C2semidirect
5. C2×Dic139⋊C8C2semidirect
8. C2×#106×C139C2semidirect
14. #17984841C22semidirect
21. #17984773C22semidirect
22. Dic139⋊C8C22semidirect
28. #106×C139C22semidirect
34. C2×D556Q8semidirect
65. D556C2×Q8semidirect
100. C2×C139#476semidirect
105. C139C2×#476semidirect
111. C2×#106D139semidirect
131. #106C2×D139semidirect
207. C2#22581242direct (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×#179848042
#225812422
C2×#179847732
C2×Dic139⋊C82
C2×#179847642
C2×#179847622
C2×#106×C1392
C2×#476139