Finite Group Databasebeta

← C2×#22581299 #31816709

Subgroups — C2×#22581299 #31816709

Order 17792.

528 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 528 conjugacy classes of subgroups — too many to draw. Only its 181 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×#17984842C211yesmaximal, characteristic, complemented
2#22581299C218yesmaximal, direct product factor
3C2×#17984763C214yesmaximal, complemented
4C2×C4×C139⋊C8C211yesmaximal, characteristic, complemented
5C2×#127×C139C211yesmaximal, characteristic
6C22×Dic278—21no—
7C22×C139⋊C8C2212yes—
8#17984842—22no—
9#17984842C2214yescomplemented
10C2×C4⋊Dic139—21no—
11C2×C4⋊Dic139C2212yes—
12#17984763C22116yescomplemented
13C4×C139⋊C8C2214yescomplemented
14C22×D4×C139—21no—
15C22×D4×C139—21no—
16C22×D4×C139C2212yes—
17#127×C139—22no—
18#127×C139C2214yes—
19C2×C42×C139C2211yescharacteristic
20C2×Dic278—24no—
21C2×Dic278—44no—
22C22×Dic139—22no—
23C2×C139⋊C8—24no—
24C2×C139⋊C8C2314yes—
25C4⋊Dic139—24no—
26C4⋊Dic139—22no—
27C4⋊Dic139C2314yes—
28C24×C139—22no—
29C2×D4×C139—22no—
30C2×D4×C139—24no—
31C2×D4×C139—24no—
32C2×D4×C139—28no—
33C2×D4×C139—44no—
34C2×D4×C139—44no—
35C2×D4×C139C2314yes—
36C22×C4×C139D411yescharacteristic
37C22×C4×C139D411yescharacteristic
38C22×C4×C139C2311yescharacteristic
39C42×C139D412yes—
40C42×C139C2312yes—
41Dic278—48no—
42C2×Dic139—24no—
43C2×Dic139—44no—
44C139⋊C8—24no—
45C23×C139—24no—
46C23×C139—44no—
47C23×C139—44no—
48C23×C139—44no—
49C23×C139C2×D411yescharacteristic
50D4×C139—28no—
51D4×C139—44no—
52D4×C139—48no—
53D4×C139—48no—
54C2×C4×C139D814yes—
55C2×C4×C139SD1614yes—
56C2×C4×C139C2×D411yescharacteristic
57C2×C4×C139C2×D412yes—
58C2×C4×C139C2×D412yes—
59C2×C4×C139#4114yes—
60C2×C4×C139C2411yescharacteristic
61C22×C139—44no—
62C22×C139—44no—
63C22×C139—44no—
64C22×C139—88no—
65C22×C139#12412yes—
66C22×C139C2×D812yes—
67C22×C139C2×SD1612yes—
68C22×C139C22×D411yescharacteristic
69C4×C139#12412yes—
70C4×C139C2×D814yes—
71C4×C139C2×SD1614yes—
72C4×C139C2×#4112yes—
73Dic139—44no—
74C2×C139—84no—
75C2×C139#48614yescomplemented
76C2×C139C2×#12411yescharacteristic
77C2×C139C22×D811yescharacteristic
78C2×C139C22×SD1611yescharacteristic
79C139C2×#48611yescharacteristic, complemented, Sylow
80C2×#486—1391nomaximal, Sylow
81C2×C4⋊Q8—1391no—
82C2×#127D13911yescharacteristic
83#486—1398no—
84C2×#102—1394no—
85C2×C4×C8—1391no—
86C22×Q8—2781no—
87C22×D4—21no—
88C22×D4—21no—
89C22×D4C2×D13912yes—
90C22×C8—1392no—
91C4⋊Q8—2782no—
92C4⋊Q8—1394no—
93#127—22no—
94#127C2×D13914yes—
95C2×C4⋊C4—2781no—
96C2×C4⋊C4—1392no—
97C2×C42C2×D13911yescharacteristic
98#102—13916no—
99C4×C8—1394no—
100C24—22no—
101C2×Q8—2784no—
102C2×Q8—5564no—
103C2×D4—22no—
104C2×D4—24no—
105C2×D4—24no—
106C2×D4—28no—
107C2×D4—44no—
108C2×D4—44no—
109C2×D4C22×D13914yes—
110C22×C4—2782no—
111C22×C4C22⋊D13911yescharacteristic
112C22×C4C22⋊D13911yescharacteristic
113C22×C4C22×D13911yescharacteristic
114C2×C8—2784no—
115C2×C8—1394no—
116C4⋊C4—2784no—
117C4⋊C4—2782no—
118C4⋊C4—1394no—
119C42C22⋊D13912yes—
120C42C22×D13912yes—
121C23—24no—
122C23—44no—
123C23—44no—
124C23—44no—
125C23C2×C22⋊D13911yescharacteristic
126Q8—5568no—
127D4—28no—
128D4—44no—
129D4—48no—
130D4—48no—
131C2×C4—2784no—
132C2×C4—5564no—
133C2×C4#1455577014yes—
134C2×C4#1455577314yes—
135C2×C4C2×C22⋊D13911yescharacteristic
136C2×C4C2×C22⋊D13912yes—
137C2×C4C2×C22⋊D13912yes—
138C2×C4#1455578414yes—
139C2×C4C23×D13911yescharacteristic
140C8—2784no—
141C22—44no—
142C22—44no—
143C22—44no—
144C22—88no—
145C22#1798482912yes—
146C22C2×#1455577012yes—
147C22C2×#1455577312yes—
148C22C22×C22⋊D13911yescharacteristic
149C4—5564no—
150C4#1798482912yes—
151C4C2×#1455577014yes—
152C4C2×#1455577314yes—
153C4C2×#1455578412yes—
154C2—84no—
155C2#2258129914yesdirect product factor
156C2C2×#1798482911yescharacteristic
157C2C22×#1455577011yescharacteristic
158C2C22×#1455577311yescharacteristic
subgroupG/H
centerC23C2×C22⋊D139
commutator, cosocleC2×C4×C139C24
FrattiniC2×C4C23×D139
Fitting, prime radicalC2×#127×C139C2
socleC23×C139C2×D4
hypercenterC2×#127D139
hypocenterC139C2×#486
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#127

Complements

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

NH ≅ G/Ntype
1. C2×#17984842C2semidirect
2. #22581299C2direct (N × H)
3. C2×#17984763C2semidirect
4. C2×C4×C139⋊C8C2semidirect
9. #17984842C22semidirect
12. #17984763C22semidirect
13. C4×C139⋊C8C22semidirect
75. C2×C139#486semidirect
79. C139C2×#486semidirect
155. C2#22581299direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179848422
#225812992
C2×#179847632
C2×C4×C139⋊C82
C2×#127×C1392
C2×#486139