Finite Group Databasebeta

← C2×C31×#2254 #21490484

Subgroups — C2×C31×#2254 #21490484

Order 7936.

558 conjugacy classes of subgroups.

The subgroup lattice has 140 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#500C212yesmaximal
2C31×#2254C218yesmaximal, direct product factor
3C2×C31×#367C214yesmaximal
4C2×C4×C16×C31C211yesmaximal, characteristic
5C2×C31×C4⋊Q8—22no—
6C22×C16×C31C2212yes—
7C31×#500—24no—
8C31×#500C2218yes—
9C2×C31×#107—22no—
10C2×C31×#107C2214yes—
11C2×C4×C8×C31C2211yescharacteristic
12C31×#367C22116yes—
13C4×C16×C31C2214yes—
14C22×Q8×C31—42no—
15C22×C8×C31D411yescharacteristic
16C22×C8×C31C2311yescharacteristic
17C31×C4⋊Q8—28no—
18C31×C4⋊Q8—44no—
19C2×C4⋊C4×C31—24no—
20C2×C4⋊C4×C31—42no—
21C2×C42×C31D411yescharacteristic
22C2×C16×C31Q818yescomplemented
23C2×C16×C31C2314yes—
24C31×#107—28no—
25C31×#107—24no—
26C31×#107C2318yes—
27C4×C8×C31D412yes—
28C4×C8×C31C2312yes—
29C2×Q8×C31—48no—
30C2×Q8×C31—88no—
31C22×C4×C31—44no—
32C22×C4×C31D812yes—
33C22×C4×C31C2×D411yescharacteristic
34C2×C8×C31Q1614yes—
35C2×C8×C31C2×D411yescharacteristic
36C2×C8×C31C2×D412yes—
37C2×C8×C31C2×Q814yes—
38C2×C8×C31C2411yescharacteristic
39C4⋊C4×C31—28no—
40C4⋊C4×C31—44no—
41C4⋊C4×C31—48no—
42C42×C31D812yes—
43C42×C31C2×D412yes—
44C16×C31C2×Q818yescomplemented
45C2×#2254C3111yesmaximal, characteristic, direct product factor, Sylow
46C23×C31C2×D811yescharacteristic
47Q8×C31—816no—
48C2×C4×C31—48no—
49C2×C4×C31—88no—
50C2×C4×C31SD3218yes—
51C2×C4×C31C4⋊Q812yes—
52C2×C4×C31C2×D811yescharacteristic
53C2×C4×C31C2×D814yes—
54C2×C4×C31C2×Q1612yes—
55C2×C4×C31C22×D411yescharacteristic
56C8×C31C4⋊Q812yes—
57C8×C31C2×Q1614yes—
58C8×C31C22×Q812yes—
59C2×#500C2×C3112yes—
60#2254C2×C3118yesdirect product factor
61C2×#367C2×C3114yes—
62C2×C4×C16C2×C3111yescharacteristic
63C22×C31#50012yes—
64C22×C31C2×SD3214yes—
65C22×C31C22×D811yescharacteristic
66C4×C31—88no—
67C4×C31#50012yes—
68C4×C31C2×SD3218yes—
69C4×C31C2×C4⋊Q811yescharacteristic
70C4×C31C22×Q1611yescharacteristic
71C2×C4⋊Q8—22no—
72C22×C16C22×C3112yes—
73#500—24no—
74#500C22×C3118yes—
75C2×#107—22no—
76C2×#107C22×C3114yes—
77C2×C4×C8C22×C3111yescharacteristic
78#367C22×C31116yes—
79C4×C16C22×C3114yes—
80C2×C31#225414yesdirect product factor
81C2×C31C2×#50011yescharacteristic
82C2×C31C22×SD3212yes—
83C22×Q8—42no—
84C22×C8D4×C3111yescharacteristic
85C22×C8C23×C3111yescharacteristic
86C4⋊Q8—28no—
87C4⋊Q8—44no—
88C2×C4⋊C4—24no—
89C2×C4⋊C4—42no—
90C2×C42D4×C3111yescharacteristic
91C2×C16Q8×C3118yescomplemented
92C2×C16C23×C3114yes—
93#107—28no—
94#107—24no—
95#107C23×C3118yes—
96C4×C8D4×C3112yes—
97C4×C8C23×C3112yes—
98C31C2×#225411yescharacteristic, direct product factor, Sylow
99C2×Q8—48no—
100C2×Q8—88no—
101C22×C4—44no—
102C22×C4D8×C3112yes—
103C22×C4C2×D4×C3111yescharacteristic
104C2×C8Q16×C3114yes—
105C2×C8C2×D4×C3111yescharacteristic
106C2×C8C2×D4×C3112yes—
107C2×C8C2×Q8×C3114yes—
108C2×C8C24×C3111yescharacteristic
109C4⋊C4—28no—
110C4⋊C4—44no—
111C4⋊C4—48no—
112C42D8×C3112yes—
113C42C2×D4×C3112yes—
114C16C2×Q8×C3118yescomplemented
115C23C2×D8×C3111yescharacteristic
116Q8—816no—
117C2×C4—48no—
118C2×C4—88no—
119C2×C4C31×SD3218yes—
120C2×C4C31×C4⋊Q812yes—
121C2×C4C2×D8×C3111yescharacteristic
122C2×C4C2×D8×C3114yes—
123C2×C4C2×Q16×C3112yes—
124C2×C4C22×D4×C3111yescharacteristic
125C8C31×C4⋊Q812yes—
126C8C2×Q16×C3114yes—
127C8C22×Q8×C3112yes—
128C22C31×#50012yes—
129C22C2×C31×SD3214yes—
130C22C22×D8×C3111yescharacteristic
131C4—88no—
132C4C31×#50012yes—
133C4C2×C31×SD3218yes—
134C4C2×C31×C4⋊Q811yescharacteristic
135C4C22×Q16×C3111yescharacteristic
136C2C31×#225414yesdirect product factor
137C2C2×C31×#50011yescharacteristic
138C2C22×C31×SD3212yes—
subgroupG/H
center, socle, prime radicalC23×C31C2×D8
commutator, Frattini, cosocleC2×C8C24×C31
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#2254C2direct (N × H)
22. C2×C16×C31Q8semidirect
44. C16×C31C2×Q8semidirect
45. C2×#2254C31direct (N × H)
60. #2254C2×C31direct (N × H)
80. C2×C31#2254direct (N × H)
91. C2×C16Q8×C31semidirect
98. C31C2×#2254direct (N × H)
114. C16C2×Q8×C31semidirect
136. C2C31×#2254direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5002
C31×#22542
C2×C31×#3672
C2×C4×C16×C312
C2×#225431