Finite Group Databasebeta

← #1977×C181 #37529920

Subgroups — #1977×C181 #37529920

Order 23168.

296 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 112 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×SD16×C181C211yesmaximal, characteristic
2C2×#108×C181C211yesmaximal, characteristic, complemented
3#419×C181C211yesmaximal, characteristic, complemented
4#418×C181C211yesmaximal, characteristic
5C2×#101×C181C211yesmaximal, characteristic, complemented
6C2×#100×C181C211yesmaximal, characteristic
7#405×C181C211yesmaximal, characteristic, complemented
8C22×Q8×C181C2211yescharacteristic
9C22×D4×C181C2211yescharacteristic
10C2×SD16×C181—21no—
11C2×SD16×C181—21no—
12C2×SD16×C181—22no—
13C2×SD16×C181C414yescomplemented
14C2×M16×C181C2211yescharacteristic
15C2×M16×C181C2211yescharacteristic
16C2×M16×C181C2211yescharacteristic
17C22×C8×C181C2211yescharacteristic
18#117×C181C2211yescharacteristic
19#108×C181—22no—
20#103×C181—22no—
21#102×C181—22no—
22#101×C181—22no—
23#100×C181—22no—
24#97×C181—21no—
25C4×C8×C181—21no—
26C24×C181—21no—
27C2×Q8×C181—21no—
28C2×Q8×C181—21no—
29C2×Q8×C181—21no—
30C2×Q8×C181—21no—
31C2×Q8×C181—21no—
32C2×Q8×C181C2×C412yes—
33C2×D4×C181—21no—
34C2×D4×C181—21no—
35C2×D4×C181—21no—
36C2×D4×C181—21no—
37C2×D4×C181—21no—
38C2×D4×C181C2×C412yes—
39C22×C4×C181—21no—
40C22×C4×C181C2311yescharacteristic
41SD16×C181—24no—
42SD16×C181—24no—
43M16×C181—21no—
44M16×C181—21no—
45M16×C181—21no—
46M16×C181—21no—
47M16×C181—21no—
48M16×C181D412yes—
49C2×C8×C181—21no—
50C2×C8×C181—21no—
51C2×C8×C181—21no—
52C2×C8×C181C2×C412yes—
53C2×C8×C181D411yescharacteristic
54C2×C8×C181D411yescharacteristic
55C2×C8×C181D412yes—
56C4⋊C4×C181D412yes—
57C22⋊C4×C181—21no—
58C42×C181—21no—
59C23×C181—22no—
60C23×C181—41no—
61C23×C181—41no—
62C23×C181—82no—
63C23×C181#4111yescharacteristic
64Q8×C181—22no—
65Q8×C181—22no—
66Q8×C181—41no—
67Q8×C181—41no—
68D4×C181—22no—
69D4×C181—22no—
70D4×C181—41no—
71D4×C181—41no—
72C2×C4×C181—22no—
73C2×C4×C181—22no—
74C2×C4×C181—41no—
75C2×C4×C181—41no—
76C2×C4×C181C22×C411yescharacteristic
77C2×C4×C181C2×D411yescharacteristic
78C2×C4×C181C2×D411yescharacteristic
79C2×C4×C181C2×D411yescharacteristic
80C2×C4×C181C2×D411yescharacteristic
81C2×C4×C181#4111yescharacteristic
82C8×C181—22no—
83C8×C181—41no—
84C8×C181—41no—
85C8×C181C22⋊C412yes—
86C8×C181C22⋊C412yes—
87C22×C181—22no—
88C22×C181—42no—
89C22×C181—82no—
90C22×C181—82no—
91C22×C181—82no—
92C22×C181C4×D411yescharacteristic
93C22×C181#12111yescharacteristic
94C22×C181#12411yescharacteristic
95C4×C181—42no—
96C4×C181—42no—
97C4×C181C2×C22⋊C411yescharacteristic
98C4×C181C4×D411yescharacteristic
99C4×C181#12111yescharacteristic
100C4×C181#12711yescharacteristic
101C2×C181—21no—
102C2×C181—21no—
103C2×C181—82no—
104C2×C181#39011yescharacteristic
105C2×C181#47112yes—
106C181#197711yescharacteristic, direct product factor, Sylow
107#1977C18111yesmaximal, characteristic, direct product factor, Sylow
108C22×SD16C2×C18111yescharacteristic
109C2×#108C2×C18111yescharacteristic, complemented
110#419C2×C18111yescharacteristic, complemented
111#418C2×C18111yescharacteristic
112C2×#101C2×C18111yescharacteristic, complemented
113C2×#100C2×C18111yescharacteristic
114#405C2×C18111yescharacteristic, complemented
115C22×Q8C22×C18111yescharacteristic
116C22×D4C22×C18111yescharacteristic
117C2×SD16—21no—
118C2×SD16—21no—
119C2×SD16—22no—
120C2×SD16C4×C18114yescomplemented
121C2×M16C22×C18111yescharacteristic
122C2×M16C22×C18111yescharacteristic
123C2×M16C22×C18111yescharacteristic
124C22×C8C22×C18111yescharacteristic
125#117C22×C18111yescharacteristic
126#108—22no—
127#103—22no—
128#102—22no—
129#101—22no—
130#100—22no—
131#97—21no—
132C4×C8—21no—
133C24—21no—
134C2×Q8—21no—
135C2×Q8—21no—
136C2×Q8—21no—
137C2×Q8—21no—
138C2×Q8—21no—
139C2×Q8C2×C4×C18112yes—
140C2×D4—21no—
141C2×D4—21no—
142C2×D4—21no—
143C2×D4—21no—
144C2×D4—21no—
145C2×D4C2×C4×C18112yes—
146C22×C4—21no—
147C22×C4C23×C18111yescharacteristic
148SD16—24no—
149SD16—24no—
150M16—21no—
151M16—21no—
152M16—21no—
153M16—21no—
154M16—21no—
155M16D4×C18112yes—
156C2×C8—21no—
157C2×C8—21no—
158C2×C8—21no—
159C2×C8C2×C4×C18112yes—
160C2×C8D4×C18111yescharacteristic
161C2×C8D4×C18111yescharacteristic
162C2×C8D4×C18112yes—
163C4⋊C4D4×C18112yes—
164C22⋊C4—21no—
165C42—21no—
166C23—22no—
167C23—41no—
168C23—41no—
169C23—82no—
170C23#41×C18111yescharacteristic
171Q8—22no—
172Q8—22no—
173Q8—41no—
174Q8—41no—
175D4—22no—
176D4—22no—
177D4—41no—
178D4—41no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—41no—
182C2×C4—41no—
183C2×C4C22×C4×C18111yescharacteristic
184C2×C4C2×D4×C18111yescharacteristic
185C2×C4C2×D4×C18111yescharacteristic
186C2×C4C2×D4×C18111yescharacteristic
187C2×C4C2×D4×C18111yescharacteristic
188C2×C4#41×C18111yescharacteristic
189C8—22no—
190C8—41no—
191C8—41no—
192C8C22⋊C4×C18112yes—
193C8C22⋊C4×C18112yes—
194C22—22no—
195C22—42no—
196C22—82no—
197C22—82no—
198C22—82no—
199C22C4×D4×C18111yescharacteristic
200C22#121×C18111yescharacteristic
201C22#124×C18111yescharacteristic
202C4—42no—
203C4—42no—
204C4C2×C22⋊C4×C18111yescharacteristic
205C4C4×D4×C18111yescharacteristic
206C4#121×C18111yescharacteristic
207C4#127×C18111yescharacteristic
208C2—21no—
209C2—21no—
210C2—82no—
211C2#390×C18111yescharacteristic
212C2#471×C18112yes—
subgroupG/H
center, socleC22×C181#121
commutatorC2×C4C22×C4×C181
Frattini, cosocleC22×C4C23×C181
prime radicalC22×D4×C181C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C181 ◁ C22×C4×C181 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×#108×C181C2semidirect
3. #419×C181C2semidirect
5. C2×#101×C181C2semidirect
7. #405×C181C2semidirect
13. C2×SD16×C181C4semidirect
106. C181#1977direct (N × H)
107. #1977C181direct (N × H)
109. C2×#108C2×C181semidirect
110. #419C2×C181semidirect
112. C2×#101C2×C181semidirect
114. #405C2×C181semidirect
120. C2×SD16C4×C181semidirect

Maximal subgroups

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

subgroupindex
C22×SD16×C1812
C2×#108×C1812
#419×C1812
#418×C1812
C2×#101×C1812
C2×#100×C1812
#405×C1812
#1977181