Finite Group Databasebeta

#21460828

order7808
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1358

Subgroups

subgroupG/H
centerC2#16840620
commutatorC42×C61C2×C4
FrattiniC42C2×#6923
FittingC4⋊Q8×C61C4
socleC2×C61#331
hypercenterC4⋊Q8#6923
hypocenterC61#1358
LCSG ▷ C42×C61 ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C2×C4 ◁ C42 ◁ C4⋊Q8

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

233 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30595257, #30595258, #30595259, …
maximal normal subgroup of#30595257, #30595258, #30595259, …
maximal quotient of#30594091, #30594097, #30594118, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19519);