Finite Group Databasebeta

#21460915

order7808
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#101×C61 ⋊ C4
SylowC61 ⋊ #1394

Subgroups

subgroupG/H
centerC2#16840639
commutatorC2×C4×C61C42
FrattiniC2×Q8C2×#6923
Fitting#101×C61C4
socleC2×C61#342
hypercenter#101#6923
hypocenterC61#1394
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #101

172 conjugacy classes of subgroups; only the 40 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 40 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=d,b^2=e,c^2=g,d^2=g,b^a=bc,c^a=cf,e^a=eg,f^a=fg,d^b=dfg,h^b=h^11,d^c=dg,h^e=h^60

Conjugacy classes & character table

191 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21460915, #30606313, #30606317, …
maximal normal subgroup ofC2×#21460915, #30606313, #30606317, …
maximal quotient of#30594344, #30594400, #30594403, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19606);